Jasper
Cryptocrystalline Quartz (SiO2)
Category
Browse mineral (silicate variety) specimens identified by the Rock Identifier community.
Jasper
Cryptocrystalline Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Rough Quartz (Smoky or Citrine variant)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Yellow Jasper
Cryptocrystalline Quartz (SiO2 with Iron Hydroxide inclusions)
Milky Quartz
Silicon Dioxide (SiO2)
Rough Ruby
Corundum (Al2O3 with Chromium impurities)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Rough Ruby
Corundum (Al2O3 with Chromium impurities)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Cloudy Quartz
Silicon Dioxide (SiO2)
Ruby (set in a gold pendant)
Ruby (Variety of Corundum, Al2O3)
Jadeite Jade
Jadeite (Sodium Aluminum Silicate, NaAlSi₂O₆)
Pyrite
Iron Sulfide (FeS2)
Pyrite
Iron Disulfide (FeS2)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Green Tourmaline
Verdelite (Silicate mineral); Na(Li,Al)3Al6(BO3)3Si6O18(OH)4
Fuchsite
K(Al,Cr)2(AlSi3O10)(OH)2
Mixed Mineral Collection (with Titanium Aura Quartz)
Silicon Dioxide (SiO2) with metallic coatings and various silicates
Chrysocolla on Matrix
Hydrated copper silicates ((Cu,Al)2H2Si2O5(OH)4·nH2O)
Agate
SiO2
Smoky Quartz
Silicon Dioxide (SiO2)
Jasper
Silicon dioxide, SiO2
Basalt with Quartz/Feldspar Inclusion
Basalt (containing Silicate minerals such as SiO2 and (Ca,Na)(Al,Si)4O8)
Fluorite
Calcium Fluoride (CaF2)
Milky Quartz
Silicon Dioxide (SiO2)
Nephrite Jade (River Cobble)
Nephrite (Silicate mineral: Ca2(Mg, Fe)5Si8O22(OH)2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Quartz (Milky/Sugar variety)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Carnelian
Carnelian (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Green Aventurine
Aventurine (a variety of Quartz, SiO2)