Smoky Quartz
Silicon Dioxide (SiO2)
Category
Browse metamorphic mineral specimens identified by the Rock Identifier community.
Smoky Quartz
Silicon Dioxide (SiO2)
Sodalite
Na8(Al6Si6O24)Cl2
Green Aventurine
SiO2 (Quartz with Fuchsite inclusions)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky or White Quartz)
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Green Aventurine
Aventurine Quartz (SiO2 with inclusions)
Quartz (Milky/Common Quartz)
Silicon Dioxide (SiO2)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Citrine Quartz Sphere
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Orange Quartzite / Aventurine
Silicon Dioxide (SiO2)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite mica
Gold-bearing Quartz
Lode Gold in Silicon Dioxide (SiO2)
Gneiss (Banded Gneiss)
Gneiss
Greenstone with Quartz Veining
Epidiorite or Metabasalt with SiO2 (Quartz) veins
Greenstone
Metabasalt / Greenstone
Quartzite
Quartzite (SiO2)
Quartz / Quartzite
Silicon Dioxide (SiO2)
Quartz
Silicon dioxide (SiO2)
Green Aventurine (Carved)
Silicon Dioxide (Quartz variant) with Fuchsite inclusions (SiO2 + K(Al,Cr)2AlSi3O(OH)2)
Milky Quartz in Epidote Host Rock
Crystalline Silicon Dioxide (SiO2) with Epidote Ca2(Al,Fe)3(SiO4)3(OH)
Potassium Feldspar (Orthoclase)
KAlSi3O8
Blue Kyanite
Kyanite (Al2SiO5)
Marble
Recrystallized Carbonate Rock (CaCO3)
Zebra Jasper
Silicon Dioxide (SiO2)
Marble (Carrara style)
Recrystallized Calcite-rich Metamorphic Rock (CaCO3)
Zoisite with Hornblende
Zoisite (Ca2Al3(SiO4)3(OH)) with Amphibole inclusions
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Ferruginous Quartz (Iron-stained Quartz)
Quartz with Iron Oxide inclusions (SiO2 with Fe2O3)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Sapphire Rough (Corundum)
Corundum (Aluminum Oxide, Al2O3)
Chakra Tumbled Stone Set
Various (including Amethyst [SiO2], Sodalite [Na8(Al6Si6O24)Cl2], Green Aventurine [SiO2], Red Jasper [SiO2], etc.)
Gneiss
Metamorphic Rock (Gneissic texture)
Bornite (Peacock Ore)
Bornite (Cu5FeS4)
Clear Quartz / Rock Crystal
Silicon Dioxide (SiO2)
Garnet Gneiss
Gneiss containing almandine-pyrope garnet
Marble
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Quartz
Silicon Dioxide (SiO2)
Yellow Citrine Quartz
Silicon Dioxide (SiO₂)