Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Category
Browse mineral, often found as a rock (metamorphic) specimens identified by the Rock Identifier community.
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz
Silicon Dioxide (SiO2)
Chrysocolla (on host rock)
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (Copper silicate)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite with Epidote Vein
Metamorphosed Quartz Sandstone with Hydrothermal Vein
Quartz Vein in Schist
Quartz (SiO2) in Pelitic Schist
Blue Apatite
Apatite - Ca5(PO4)3(F,Cl,OH)
Gneiss
Gneiss (High-grade metamorphic rock)
Garnet
Almandine formula: Fe3Al2(SiO4)3
Green Quartzite (or Green Jasper)
Silica (Silicon Dioxide, SiO2) with inclusions
Milky Quartz
Silicon Dioxide (SiO2)
Blue Quartzite
Metamorphosed Quartz (SiO2) with inclusions
Gneiss
Gneiss
Schist
Mica Schist
Raw Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Chert (Yellow Jasper variant)
Silicon Dioxide (SiO2)
Amphibolite / Hornblende Schist
Amphibolite
Brown Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Biotite Mica
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2)
Diorite (Spotted or Dalmatian Stone pattern)
Diorite
Eclogite
Eclogite (Omphacite-Garnet rock)
Tiger's Eye
Silicon dioxide (SiO2) with fibrous inclusions of crocidolite
Schist (Greenschist / Mica Schist)
Metamorphic rock rich in platy minerals (e.g., Chlorite/Mica schist)
Gneiss
Gneiss
Yellow Agate
Silicon Dioxide (SiO2)
Moonstone (Tumbled)
Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Albite
Chert (Flint)
Microcrystalline Quartz (SiO2)
Quartzite River Rock
Metamorphic Rock (Recrystallized Quartz - SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (White Chert/Flint)
Microcrystalline Quartz (SiO2)
Chert (Arrowhead Debitage or Flake)
Microcrystalline silica (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Unakite
Altered Granite (Granitic Metamorphic Rock)
Auriferous Quartz or Pyritic Ore
Iron Pyrite (FeS2) or Native Gold (Au) in Matrix
Serpentinite
Serpentinite (composed primarily of mineral group (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4)
Gneiss
Metamorphic Gneiss
Yellow Chert (Gold-toned Jasper)
Silicon Dioxide (SiO2)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Epidote
Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
Chert (Pebble)
Microcrystalline to Cryptocrystalline Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)