{"success":true,"data":[{"kind":"mineral","id":"quartz","name":"Quartz","url":"https://michaelghelfistudios.com/apps/crystal/quartz","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/quartz","type":"real","identity":{"names":"Quartz","synonyms":["Rock crystal","Silica","Macrocrystalline quartz"],"formula":"SiO₂","chemicalClass":"silicate","mineralGroup":"quartz_group"},"crystallography":{"system":"trigonal","symmetryClass":"trapezohedral","habits":["prismatic","massive","drusy"],"twinning":["dauphiné","brazil","japanese"],"fracture":"conchoidal"},"physical":{"mohs":7,"density":2.65,"luster":["vitreous"],"colors":["colorless","white","purple","pink","yellow","brown","black"],"streak":"white","transparency":["transparent","translucent","opaque"],"solubility":"insoluble"},"optical":{"specialEffects":["asterism","chatoyancy"]},"sensory":{"piezoelectric":true},"geological":{"origins":["hydrothermal","metamorphic","sedimentary","igneous"],"hostRocks":["granite","schist","sandstone"],"associatedMinerals":["feldspar","mica","tourmaline"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":true,"flavorText":"One of the most abundant minerals in Earth's crust. 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Forms in marble under high-grade metamorphic conditions. 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Its banded green patterns result from rhythmic precipitation during formation. Slowly converts to other copper minerals in the presence of water."},"magic":{"enabled":true,"affinity":["earth","life"],"powerLevel":"minor","effects":["warding","healing"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"pyrite","name":"Pyrite","url":"https://michaelghelfistudios.com/apps/crystal/pyrite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/pyrite","type":"real","identity":{"names":"Pyrite","synonyms":["Fool's gold","Iron pyrite"],"formula":"FeS₂","chemicalClass":"sulfide","mineralGroup":"pyrite_group"},"crystallography":{"system":"cubic","symmetryClass":"diploidal","habits":["cubic","octahedral","dodecahedral","massive"],"twinning":["iron cross twin"],"cleavage":"poor cubic","fracture":"conchoidal"},"physical":{"mohs":6.5,"density":5.02,"luster":["metallic"],"colors":["metallic yellow","brass-yellow","pale brass-yellow"],"streak":"black","transparency":["opaque"],"solubility":"insoluble in water; soluble in HNO₃"},"sensory":{"odor":"sulfurous when struck"},"geological":{"origins":["hydrothermal","sedimentary","metamorphic","igneous"],"hostRocks":["shale","coal","granite"],"associatedMinerals":["quartz","calcite","gold","chalcopyrite"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Iron sulfide that crystallises in perfect cubic forms. 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Its colour ranges from sky blue to green depending on iron content."},"magic":{"enabled":true,"affinity":["air","water"],"powerLevel":"minor","effects":["warding","mind"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"calcite","name":"Calcite","url":"https://michaelghelfistudios.com/apps/crystal/calcite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/calcite","type":"real","identity":{"names":"Calcite","synonyms":["Iceland spar (optical variety)","Chalk (earthy variety)"],"formula":"CaCO₃","chemicalClass":"carbonate","mineralGroup":"calcite_group"},"crystallography":{"system":"trigonal","symmetryClass":"hexagonal scalenohedral","habits":["rhombohedral","scalenohedral","prismatic","massive","stalactitic"],"twinning":["polysynthetic","contact twins"],"cleavage":"perfect rhombohedral","fracture":"conchoidal"},"physical":{"mohs":3,"density":2.71,"luster":["vitreous","pearly"],"colors":["colorless","white","yellow","pink","red","blue","green","black"],"streak":"white","transparency":["transparent","translucent","opaque"],"fluorescence":{"shortwave":"variable (pink, red, blue, white)","longwave":"variable"},"phosphorescence":true,"solubility":"soluble in dilute acids"},"geological":{"origins":["sedimentary","hydrothermal","metamorphic"],"hostRocks":["limestone","marble","chalk"],"associatedMinerals":["quartz","fluorite","dolomite","pyrite"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"The most stable polymorph of calcium carbonate and the primary component of limestone and marble. 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Occurs in a wide spectrum of colours due to trace element impurities and radiation exposure. 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Its vivid blue slowly converts to malachite when exposed to water over time. 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Valued for over 6,000 years as a pigment source. The gold pyrite flecks are a characteristic feature of high-quality specimens."},"magic":{"enabled":true,"affinity":["arcane","light"],"powerLevel":"moderate","effects":["scrying","mind"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"gypsum","name":"Gypsum","url":"https://michaelghelfistudios.com/apps/crystal/gypsum","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/gypsum","type":"real","identity":{"names":"Gypsum","synonyms":["Selenite (transparent variety)","Alabaster (fine-grained)","Satin spar (fibrous)"],"formula":"CaSO₄·2H₂O","chemicalClass":"sulfate"},"crystallography":{"system":"monoclinic","symmetryClass":"prismatic","habits":["tabular","prismatic","fibrous","massive"],"twinning":["swallow-tail contact twin","arrowhead twin"],"cleavage":"perfect","fracture":"fibrous"},"physical":{"mohs":2,"density":2.32,"luster":["vitreous","silky","pearly"],"colors":["colorless","white","yellow","pink","gray"],"streak":"white","transparency":["transparent","translucent"],"fluorescence":{"shortwave":"pink to cream","longwave":"yellow to cream"},"phosphorescence":true,"solubility":"slightly soluble in water"},"sensory":{"taste":"slightly salty","feel":"smooth"},"geological":{"origins":["sedimentary"],"hostRocks":["limestone","shale","evaporite"],"associatedMinerals":["halite","calcite","anhydrite","sulfur"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Hydrated calcium sulfate deposited when shallow seas evaporate. The transparent selenite variety can grow into crystals several metres long in cave environments with stable humidity. Dehydrates to plaster of Paris at 150°C."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"hematite","name":"Hematite","url":"https://michaelghelfistudios.com/apps/crystal/hematite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/hematite","type":"real","identity":{"names":"Hematite","synonyms":["Bloodstone (earthy red variety)","Iron oxide"],"formula":"Fe₂O₃","chemicalClass":"oxide","mineralGroup":"hematite_group"},"crystallography":{"system":"trigonal","symmetryClass":"hexagonal scalenohedral","habits":["tabular","massive","botryoidal","earthy"],"twinning":["penetration twins"],"cleavage":"none","fracture":"subconchoidal"},"physical":{"mohs":6,"density":5.26,"luster":["metallic","earthy"],"colors":["silver gray","iron-black","red","reddish brown"],"streak":"red to reddish brown","transparency":["opaque"],"solubility":"insoluble"},"geological":{"origins":["sedimentary","hydrothermal","metamorphic"],"hostRocks":["banded iron formations","limestone","granite"],"associatedMinerals":["magnetite","quartz","pyrite","calcite"],"geography":["Brazil","Australia","Canada","China","USA"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Iron oxide responsible for the red colouration of soils and sedimentary rocks worldwide. The primary ore of iron. Its red streak is diagnostic even in dark metallic specimens that show no surface redness."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"magnetite","name":"Magnetite","url":"https://michaelghelfistudios.com/apps/crystal/magnetite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/magnetite","type":"real","identity":{"names":"Magnetite","synonyms":["Lodestone (natural magnet form)","Magnetic iron ore"],"formula":"Fe₃O₄","chemicalClass":"oxide","mineralGroup":"spinel_group"},"crystallography":{"system":"cubic","symmetryClass":"hexoctahedral","habits":["octahedral","dodecahedral","massive"],"twinning":["spinel law"],"cleavage":"none","fracture":"subconchoidal"},"physical":{"mohs":6,"density":5.18,"luster":["metallic","submetallic"],"colors":["iron-black","gray"],"streak":"black","transparency":["opaque"],"magnetic":true,"solubility":"insoluble"},"geological":{"origins":["igneous","metamorphic","sedimentary"],"hostRocks":["basalt","gabbro","schist"],"associatedMinerals":["hematite","pyrite","quartz","olivine"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Iron oxide with strong natural magnetic properties. 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Precipitates from igneous melts as one of the first minerals to crystallise during cooling."},"magic":{"enabled":true,"affinity":["earth","storm"],"powerLevel":"minor","effects":["warding"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"gold","name":"Gold","url":"https://michaelghelfistudios.com/apps/crystal/gold","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/gold","type":"real","identity":{"names":"Gold","synonyms":["Native gold","Electrum (gold-silver alloy)"],"formula":"Au","chemicalClass":"native_element","mineralGroup":"gold_group"},"crystallography":{"system":"cubic","symmetryClass":"hexoctahedral","habits":["massive","granular","dendritic","octahedral"],"cleavage":"none","fracture":"hackly"},"physical":{"mohs":2.5,"density":19.3,"luster":["metallic"],"colors":["metallic yellow","orange-yellow"],"streak":"metallic yellow","transparency":["opaque"],"solubility":"insoluble (soluble in aqua regia)"},"sensory":{"feel":"very heavy, malleable"},"geological":{"origins":["hydrothermal","sedimentary","igneous"],"hostRocks":["quartz veins","alluvial gravels"],"associatedMinerals":["quartz","pyrite","chalcopyrite","silver"],"geography":["South Africa","Australia","Russia","USA","Canada"]},"classification":{"rarity":"rare","gemQuality":false,"flavorText":"Native metal resistant to oxidation and most acids. 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Forms in volcanic and sedimentary environments. Its uniform translucency and lack of internal structure made it a preferred material for carved seals and intaglios."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"citrine","name":"Citrine","url":"https://michaelghelfistudios.com/apps/crystal/citrine","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/citrine","type":"real","identity":{"names":"Citrine","synonyms":["Yellow quartz","Topaz quartz (misnomer)"],"formula":"SiO₂","chemicalClass":"silicate","mineralGroup":"quartz_group"},"crystallography":{"system":"trigonal","symmetryClass":"trapezohedral","habits":["prismatic","massive"],"fracture":"conchoidal"},"physical":{"mohs":7,"density":2.65,"luster":["vitreous"],"colors":["yellow","orange-yellow","brownish yellow"],"streak":"white","transparency":["transparent","translucent"],"solubility":"insoluble"},"optical":{"pleochroism":"weak: yellow to pale yellow"},"sensory":{"piezoelectric":true},"geological":{"origins":["hydrothermal","igneous"],"hostRocks":["granite","pegmatite"],"associatedMinerals":["amethyst","quartz","feldspar"],"geography":["Brazil","Spain","Madagascar","USA"]},"classification":{"rarity":"common","gemQuality":true,"flavorText":"Yellow quartz coloured by ferric iron impurities. Natural citrine is rare; most commercial specimens are heat-treated amethyst. Forms in granitic pegmatites and hydrothermal quartz veins."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"chalcopyrite","name":"Chalcopyrite","url":"https://michaelghelfistudios.com/apps/crystal/chalcopyrite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/chalcopyrite","type":"real","identity":{"names":"Chalcopyrite","synonyms":["Copper pyrite","Peacock ore (tarnished iridescent variety)"],"formula":"CuFeS₂","chemicalClass":"sulfide"},"crystallography":{"system":"tetragonal","symmetryClass":"scalenohedral","habits":["massive","tabular","pyramidal"],"cleavage":"poor","fracture":"conchoidal"},"physical":{"mohs":3.5,"density":4.2,"luster":["metallic"],"colors":["brass-yellow","metallic yellow","multicolored"],"streak":"black","transparency":["opaque"],"solubility":"insoluble"},"optical":{"specialEffects":["iridescent surface tarnish"]},"sensory":{"odor":"sulfurous when struck"},"geological":{"origins":["hydrothermal","igneous"],"hostRocks":["porphyry","granite","basalt"],"associatedMinerals":["pyrite","sphalerite","galena","quartz"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"The most important copper ore mineral. Its iridescent surface tarnish results from oxidation producing thin interference films. Despite its golden colour, it is far softer than pyrite and easily distinguished by its greenish-black streak."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"sulfur","name":"Sulfur","url":"https://michaelghelfistudios.com/apps/crystal/sulfur","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/sulfur","type":"real","identity":{"names":"Sulfur","synonyms":["Brimstone","Native sulfur"],"formula":"S","chemicalClass":"native_element"},"crystallography":{"system":"orthorhombic","symmetryClass":"rhombic dipyramidal","habits":["prismatic","pyramidal","massive","granular"],"cleavage":"poor","fracture":"conchoidal"},"physical":{"mohs":2,"density":2.07,"luster":["resinous","waxy"],"colors":["yellow","orange-yellow","brownish yellow"],"streak":"white to yellow","transparency":["transparent","translucent"],"solubility":"insoluble in water"},"sensory":{"odor":"pungent sulfurous when heated or struck"},"geological":{"origins":["volcanic","sedimentary"],"hostRocks":["volcanic deposits","evaporite","limestone"],"associatedMinerals":["gypsum","calcite","pyrite","halite"],"geography":["Italy (Sicily)","USA (Louisiana)","Japan","Chile"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Native element deposited around volcanic vents and fumaroles where hydrogen sulfide gas meets oxidising conditions. Also precipitates in evaporite sequences. Burns with a distinctive blue flame and pungent odour."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"halite","name":"Halite","url":"https://michaelghelfistudios.com/apps/crystal/halite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/halite","type":"real","identity":{"names":"Halite","synonyms":["Rock salt","Common salt","Table salt"],"formula":"NaCl","chemicalClass":"halide"},"crystallography":{"system":"cubic","symmetryClass":"hexoctahedral","habits":["cubic","massive","granular"],"cleavage":"perfect cubic","fracture":"conchoidal"},"physical":{"mohs":2.5,"density":2.17,"luster":["vitreous"],"colors":["colorless","white","pink","red","yellow","blue","gray"],"streak":"white","transparency":["transparent","translucent"],"fluorescence":{"shortwave":"orange"},"solubility":"highly soluble in water"},"sensory":{"taste":"salty"},"geological":{"origins":["sedimentary"],"hostRocks":["evaporite deposits"],"associatedMinerals":["gypsum","anhydrite","sylvite","calcite"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Sodium chloride deposited by evaporation of enclosed seas and saline lakes. Forms thick underground beds kilometres deep in some basins. Flows plastically under pressure, creating salt domes that trap petroleum deposits."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"talc","name":"Talc","url":"https://michaelghelfistudios.com/apps/crystal/talc","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/talc","type":"real","identity":{"names":"Talc","synonyms":["Soapstone (massive variety)","Steatite"],"formula":"Mg₃Si₄O₁₀(OH)₂","chemicalClass":"silicate"},"crystallography":{"system":"monoclinic","symmetryClass":"prismatic","habits":["foliated","massive","granular"],"cleavage":"perfect basal","fracture":"uneven"},"physical":{"mohs":1,"density":2.75,"luster":["pearly","waxy","dull"],"colors":["white","gray","green","brown"],"streak":"white","transparency":["translucent","opaque"],"solubility":"insoluble"},"sensory":{"feel":"very soapy, greasy"},"geological":{"origins":["metamorphic","hydrothermal"],"hostRocks":["serpentinite","dolomite","schist"],"associatedMinerals":["serpentine","chlorite","calcite","tremolite"],"geography":["China","India","Brazil","USA","Finland"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"The softest mineral on the Mohs scale. Forms by hydrothermal alteration of olivine and pyroxene in ultramafic rocks. Its greasy feel results from a layer structure in which sheets slide easily over one another."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"mica","name":"Mica","url":"https://michaelghelfistudios.com/apps/crystal/mica","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/mica","type":"real","identity":{"names":"Mica","synonyms":["Muscovite (white mica)","Biotite (black mica)","Lepidolite (lilac)","Phlogopite"],"formula":"KAl₂(AlSi₃O₁₀)(OH)₂","chemicalClass":"silicate","mineralGroup":"mica_group"},"crystallography":{"system":"monoclinic","symmetryClass":"prismatic","habits":["foliated","tabular","massive"],"cleavage":"perfect basal","fracture":"uneven"},"physical":{"mohs":2.5,"density":2.83,"luster":["pearly","vitreous"],"colors":["colorless","white","gray","brown","green","black"],"streak":"white","transparency":["transparent","translucent"],"solubility":"insoluble"},"optical":{"pleochroism":"variable by variety","specialEffects":["aventurescence (in some varieties)"]},"sensory":{"feel":"smooth, flaky"},"geological":{"origins":["igneous","metamorphic"],"hostRocks":["granite","schist","gneiss","pegmatite"],"associatedMinerals":["quartz","feldspar","tourmaline","garnet"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"A group of sheet silicates with perfect basal cleavage yielding flexible, transparent flakes. Forms in granites, pegmatites, and metamorphic schists. Its reflective flakes account for the sparkle in many metamorphic rocks."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"corundum","name":"Corundum","url":"https://michaelghelfistudios.com/apps/crystal/corundum","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/corundum","type":"real","identity":{"names":"Corundum","synonyms":["Emery (granular variety)","Ruby (red gem variety)","Sapphire (other gem colors)"],"formula":"Al₂O₃","chemicalClass":"oxide","mineralGroup":"corundum_group"},"crystallography":{"system":"trigonal","symmetryClass":"ditrigonal scalenohedral","habits":["tabular","prismatic","rhombohedral","pyramidal"],"twinning":["polysynthetic"],"cleavage":"none (parting on rhombohedron)","fracture":"conchoidal"},"physical":{"mohs":9,"density":4.02,"luster":["vitreous","adamantine"],"colors":["gray","brown","red","blue","yellow","colorless"],"streak":"white","transparency":["transparent","translucent","opaque"],"fluorescence":{"shortwave":"variable by variety","longwave":"variable"},"solubility":"insoluble"},"optical":{"pleochroism":"variable by color","specialEffects":["asterism (in star sapphire and ruby)"]},"geological":{"origins":["metamorphic","igneous"],"hostRocks":["marble","schist","gneiss","syenite"],"associatedMinerals":["spinel","chlorite","garnet","tourmaline"],"geography":["worldwide"]},"classification":{"rarity":"uncommon","gemQuality":true,"flavorText":"Aluminium oxide, the second hardest natural mineral after diamond. Pure corundum is colourless; chromium produces ruby, while iron and titanium together produce blue sapphire. Used industrially as an abrasive."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"apatite","name":"Apatite","url":"https://michaelghelfistudios.com/apps/crystal/apatite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/apatite","type":"real","identity":{"names":"Apatite","synonyms":["Moroxite (blue-green variety)","Asparagus stone (yellow-green)"],"formula":"Ca₅(PO₄)₃(F,Cl,OH)","chemicalClass":"phosphate","mineralGroup":"apatite_group"},"crystallography":{"system":"hexagonal","symmetryClass":"dihexagonal dipyramidal","habits":["prismatic","tabular","massive","nodular"],"cleavage":"poor","fracture":"conchoidal"},"physical":{"mohs":5,"density":3.2,"luster":["vitreous","waxy"],"colors":["green","blue-green","yellow","colorless","pink","brown","purple"],"streak":"white","transparency":["transparent","translucent","opaque"],"fluorescence":{"shortwave":"strong yellow","longwave":"yellow"},"solubility":"slightly soluble in acids"},"optical":{"pleochroism":"weak","specialEffects":["chatoyancy (rare cat's eye)"]},"geological":{"origins":["igneous","metamorphic","sedimentary"],"hostRocks":["granite","pegmatite","marble","phosphorite"],"associatedMinerals":["quartz","calcite","tourmaline","feldspar"],"geography":["Mexico","Brazil","USA","Russia","Germany"]},"classification":{"rarity":"common","gemQuality":true,"flavorText":"A phosphate mineral group and the main component of tooth enamel and bone. The sole phosphate mineral to occur in quantity in igneous rocks. Defines hardness 5 on the Mohs scale."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"rhodonite","name":"Rhodonite","url":"https://michaelghelfistudios.com/apps/crystal/rhodonite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/rhodonite","type":"real","identity":{"names":"Rhodonite","formula":"MnSiO₃","chemicalClass":"silicate","mineralGroup":"pyroxenoid_group"},"crystallography":{"system":"triclinic","symmetryClass":"pinacoidal","habits":["massive","tabular","granular"],"cleavage":"perfect prismatic","fracture":"conchoidal"},"physical":{"mohs":6,"density":3.57,"luster":["vitreous"],"colors":["pink","red","brown","black"],"streak":"white","transparency":["translucent","opaque"],"solubility":"insoluble"},"optical":{"pleochroism":"weak: pink to brownish"},"geological":{"origins":["metamorphic"],"hostRocks":["marble","schist","manganese deposits"],"associatedMinerals":["calcite","spessartine","pyrolusite"],"geography":["Russia","USA","Sweden","Australia","Peru"]},"classification":{"rarity":"uncommon","gemQuality":true,"flavorText":"Manganese silicate forming in metamorphic manganese deposits. Characterised by pink to red colour with black veins of manganese oxide. Often found in contact metamorphic zones where manganese-rich sediments meet igneous intrusions."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"chrysocolla","name":"Chrysocolla","url":"https://michaelghelfistudios.com/apps/crystal/chrysocolla","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/chrysocolla","type":"real","identity":{"names":"Chrysocolla","synonyms":["Copper silicate"],"formula":"(Cu,Al)₂H₂Si₂O₅(OH)₄·nH₂O","chemicalClass":"silicate"},"crystallography":{"system":"amorphous","habits":["massive","botryoidal","earthy"],"fracture":"conchoidal"},"physical":{"mohs":3,"density":2.2,"luster":["waxy","earthy"],"colors":["blue-green","green","sky blue","blue"],"streak":"white","transparency":["opaque","translucent"],"solubility":"insoluble"},"geological":{"origins":["sedimentary","hydrothermal"],"hostRocks":["copper deposits","sandstone"],"associatedMinerals":["malachite","azurite","turquoise","cuprite"],"geography":["USA (Arizona)","Chile","Peru","Israel","DR Congo"]},"classification":{"rarity":"uncommon","gemQuality":true,"flavorText":"A hydrated copper silicate forming in the oxidised zones of copper deposits. Its distinctive blue-green colour results from copper content. Often found with malachite and azurite as part of the copper oxide mineral assemblage."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"selenite","name":"Selenite","url":"https://michaelghelfistudios.com/apps/crystal/selenite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/selenite","type":"real","identity":{"names":"Selenite","synonyms":["Satin spar (fibrous variety)","Desert rose (rosette habit)","Gypsum (parent mineral)"],"formula":"CaSO₄·2H₂O","chemicalClass":"sulfate"},"crystallography":{"system":"monoclinic","symmetryClass":"prismatic","habits":["tabular","prismatic","massive"],"twinning":["swallow-tail"],"cleavage":"perfect","fracture":"fibrous"},"physical":{"mohs":2,"density":2.32,"luster":["vitreous","pearly"],"colors":["colorless","white","gray"],"streak":"white","transparency":["transparent","translucent"],"fluorescence":{"shortwave":"pink to cream","longwave":"yellow to cream"},"phosphorescence":true,"solubility":"slightly soluble in water"},"sensory":{"taste":"slightly salty","feel":"smooth, slightly warm"},"geological":{"origins":["sedimentary"],"hostRocks":["evaporite deposits","limestone"],"associatedMinerals":["halite","calcite","anhydrite"],"geography":["Mexico","USA","Morocco","Russia","UK"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"The transparent crystalline variety of gypsum. Forms in evaporite sequences and in cave environments where calcium sulfate solutions precipitate slowly. Can grow into metre-scale crystals in stable underground conditions."},"magic":{"enabled":true,"affinity":["light","arcane"],"powerLevel":"minor","effects":["warding","scrying"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"sodalite","name":"Sodalite","url":"https://michaelghelfistudios.com/apps/crystal/sodalite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/sodalite","type":"real","identity":{"names":"Sodalite","synonyms":["Princess Blue (trade name)"],"formula":"Na₈(Al₆Si₆O₂₄)Cl₂","chemicalClass":"silicate","mineralGroup":"sodalite_group"},"crystallography":{"system":"cubic","symmetryClass":"hextetrahedral","habits":["massive","dodecahedral","granular"],"cleavage":"poor dodecahedral","fracture":"conchoidal"},"physical":{"mohs":5.5,"density":2.3,"luster":["vitreous","waxy"],"colors":["blue","dark blue","gray-blue","white"],"streak":"white","transparency":["translucent","opaque"],"fluorescence":{"shortwave":"strong orange","longwave":"orange"},"phosphorescence":true,"solubility":"insoluble"},"geological":{"origins":["igneous"],"hostRocks":["syenite","phonolite","trachyte"],"associatedMinerals":["nepheline","cancrinite","feldspar"],"geography":["Canada (Ontario)","Brazil","Namibia","Russia","India"]},"classification":{"rarity":"uncommon","gemQuality":true,"flavorText":"A sodium aluminium silicate chloride found in silica-undersaturated igneous rocks such as syenites and phonolites. Its characteristic blue colour varies with iron content. Displays strong orange fluorescence under shortwave ultraviolet light."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"sphalerite","name":"Sphalerite","url":"https://michaelghelfistudios.com/apps/crystal/sphalerite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/sphalerite","type":"real","identity":{"names":"Sphalerite","synonyms":["Zinc blende","Black jack (dark variety)"],"formula":"(Zn,Fe)S","chemicalClass":"sulfide","mineralGroup":"sphalerite_group"},"crystallography":{"system":"cubic","symmetryClass":"hextetrahedral","habits":["massive","granular","dodecahedral"],"twinning":["lamellar"],"cleavage":"perfect dodecahedral","fracture":"conchoidal"},"physical":{"mohs":3.5,"density":4.1,"luster":["resinous","adamantine"],"colors":["brown","black","yellow","red","orange","colorless"],"streak":"pale yellow to brown","transparency":["transparent","translucent","opaque"],"fluorescence":{"shortwave":"orange","longwave":"orange"},"phosphorescence":true,"solubility":"insoluble"},"sensory":{"odor":"faint sulfurous"},"geological":{"origins":["hydrothermal","sedimentary"],"hostRocks":["limestone","dolomite","shale"],"associatedMinerals":["galena","pyrite","calcite","barite"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":false,"flavorText":"Zinc sulfide and the primary ore of zinc. Its name derives from the Greek for treacherous, referring to how its varied appearance confuses identification. High-dispersion specimens produce fire exceeding that of diamond."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"kyanite","name":"Kyanite","url":"https://michaelghelfistudios.com/apps/crystal/kyanite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/kyanite","type":"real","identity":{"names":"Kyanite","synonyms":["Cyanite","Disthene"],"formula":"Al₂SiO₅","chemicalClass":"silicate"},"crystallography":{"system":"triclinic","symmetryClass":"pinacoidal","habits":["tabular","prismatic","fibrous"],"twinning":["polysynthetic"],"cleavage":"perfect","fracture":"splintery"},"physical":{"mohs":5.5,"density":3.67,"luster":["vitreous","pearly"],"colors":["blue","pale blue","white","gray","green","black"],"streak":"white","transparency":["transparent","translucent"],"solubility":"insoluble"},"optical":{"pleochroism":"strong: colorless to blue to blue-gray"},"geological":{"origins":["metamorphic"],"hostRocks":["schist","gneiss","quartzite"],"associatedMinerals":["quartz","staurolite","garnet","mica"],"geography":["Brazil","USA","Kenya","India","Austria"]},"classification":{"rarity":"uncommon","gemQuality":true,"flavorText":"Aluminium silicate formed under high-pressure metamorphic conditions. Unusual in having two different hardnesses: 5.5 along the crystal length and 7 across it. Used as an indicator mineral to estimate the pressure of metamorphism."},"magic":{"enabled":false,"planarOrigin":"material_plane"}},{"kind":"mineral","id":"staurolite","name":"Staurolite","url":"https://michaelghelfistudios.com/apps/crystal/staurolite","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/staurolite","type":"real","identity":{"names":"Staurolite","synonyms":["Fairy cross (cross-shaped twins)","Fairy stone"],"formula":"Fe₂²⁺Al₉O₆(SiO₄)₄(O,OH)₂","chemicalClass":"silicate"},"crystallography":{"system":"monoclinic","symmetryClass":"prismatic","habits":["prismatic","massive"],"twinning":["cruciform (90° cross)","oblique (60° cross)"],"cleavage":"poor","fracture":"subconchoidal"},"physical":{"mohs":7,"density":3.74,"luster":["vitreous","resinous"],"colors":["reddish brown","dark brown","brownish black"],"streak":"white to gray","transparency":["opaque","translucent"],"solubility":"insoluble"},"optical":{"pleochroism":"moderate: yellow to red-brown"},"geological":{"origins":["metamorphic"],"hostRocks":["schist","gneiss"],"associatedMinerals":["kyanite","garnet","mica","quartz"],"geography":["USA","Russia","France","Switzerland","Brazil"]},"classification":{"rarity":"uncommon","gemQuality":false,"flavorText":"Forms penetration twins in characteristic cross shapes at approximately 60 or 90 degrees. Found in medium-grade metamorphic schists alongside garnet and kyanite. Used as an indicator of moderate metamorphic pressure and temperature."},"magic":{"enabled":true,"affinity":["earth","light"],"powerLevel":"minor","effects":["warding"],"planarOrigin":"material_plane"}},{"kind":"mineral","id":"chalcedony","name":"Chalcedony","url":"https://michaelghelfistudios.com/apps/crystal/chalcedony","embed_url":"https://michaelghelfistudios.com/apps/embed/mineral/chalcedony","type":"real","identity":{"names":"Chalcedony","synonyms":["Agate (banded)","Jasper (opaque)","Onyx (layered black-white)","Chrysoprase (green)"],"formula":"SiO₂","chemicalClass":"silicate","mineralGroup":"quartz_group"},"crystallography":{"system":"trigonal","symmetryClass":"trapezohedral","habits":["massive","botryoidal","stalactitic","nodular"],"fracture":"conchoidal"},"physical":{"mohs":7,"density":2.6,"luster":["waxy","vitreous"],"colors":["white","gray","blue","red","brown","green","yellow","multicolored"],"streak":"white","transparency":["translucent","opaque"],"fluorescence":{"shortwave":"variable","longwave":"variable"},"solubility":"insoluble"},"geological":{"origins":["hydrothermal","sedimentary","volcanic"],"hostRocks":["basalt","limestone","rhyolite"],"associatedMinerals":["quartz","opal","calcite"],"geography":["worldwide"]},"classification":{"rarity":"common","gemQuality":true,"flavorText":"A cryptocrystalline variety of silica with fibrous internal structure invisible to the naked eye. Encompasses agate, jasper, onyx, and chrysoprase. Forms in vesicles of volcanic rocks and in low-temperature hydrothermal environments."},"magic":{"enabled":false,"planarOrigin":"material_plane"}}],"meta":{"version":"v1","lang":"en","total":141,"limit":50,"offset":0,"license":{"name":"MGS Toolbox open data terms","url":"https://michaelghelfistudios.com/api/v1/docs#terms","attribution":"Data © Michael Ghelfi Studios — https://michaelghelfistudios.com"}},"links":{"self":"https://michaelghelfistudios.com/api/v1/minerals","docs":"https://michaelghelfistudios.com/api/v1/docs"}}