Lapis Lazuli
Lapis Lazuli (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2
Category
Browse mineral (metamorphic pseudomorph) specimens identified by the Rock Identifier community.
Lapis Lazuli
Lapis Lazuli (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2
Lapis Lazuli
Lazurite-dominant Metamorphic Rock (complex aluminosilicate)
Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite mica
Banded Gneiss
Gneiss (High-grade regional metamorphic rock)
Schist
Mica Schist (primarily Muscovite and Quartz)
Mica Schist
Mica Schist (primarily Muscovite and Biotite phyllosilicates)
Jade (Jadeite/Nephrite)
NaAlSi2O6 (Jadeite) / Ca2(Mg,Fe)5Si8O22(OH)2 (Nephrite)
Emerald
Beryl (Be₃Al₂Si₆O₁₈), specifically the green variety colored by trace amounts of chromium or vanadium.
Sapphire (Corundum variety)
Sapphire (Al₂O₃)
Chalcopyrite
Chalcopyrite (CuFeS2)
Jade (Nephrite or Jadeite)
Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2) or Jadeite (Na(Al,Fe3+)Si2O6)
Sugilite
KNa2(Fe,Mn,Al)2Li3Si12O30 (Potassium Sodium Lithium Iron Manganese Aluminum Silicate)
Quartz (Quarzite or Massive Quartz vein)
Silicon Dioxide (SiO2)
Lapis Lazuli
Complex mixture of minerals (lazurite, calcite, pyrite, and sodalite); (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2
Green Aventurine (Green Quartzite)
Silicon Dioxide (SiO2) with inclusions of Fuchsite mica
Gneiss
High-grade regional metamorphic rock (Foliated)
Rough Citrine Quartz
Citrine (Silicon Dioxide, SiO2 with iron impurities)
Biotite Mica
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2)
Mica Schist with Iron Staining
Mica Schist
Quartz (Clear Quartz)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Green Aventurine
SiO2 (Silicon Dioxide with inclusions of Fuchsite mica)
Milky Quartz with Iron Inclusions
Quartz (Silicon Dioxide, SiO2)
Milky Quartz in Matrix
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Amethyst
Silicon Dioxide (SiO2) containing iron impurities
Citrine Quartz
Silicon Dioxide (SiO2) with ferric iron impurities
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Muscovite Mica (on Quartz Matrix)
Muscovite - KAl2(AlSi3O10)(OH)2
Green Aventurine
SiO2 (Silicon Dioxide with inclusions of Fuchsite mica)
Labradorite
Labradorite (Ca, Na)(Al, Si)4O8
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Blue Kyanite
Kyanite (Al2SiO5)
Rough Sapphire
Corundum (Al2O3)
Smoky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Milky Quartz (Vein Quartz)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Quartz (Silicon Dioxide, SiO2)