Quartz
Quartz (Silicon Dioxide, SiO2)
Category
Browse mineral with metamorphic or igneous host specimens identified by the Rock Identifier community.
Quartz
Quartz (Silicon Dioxide, SiO2)
Peacock Ore
Bornite (Cu5FeS4)
Auriferous Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Quartz Pebble
Silicon Dioxide (SiO2)
Pyrite in Matrix
Iron Sulfide (FeS2)
Quartz (Milky/Gray variety)
Silicon Dioxide (SiO2)
Druzy Quartz on Host Rock
Silicon Dioxide (SiO2)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Citrine Quartz
Silicon Dioxide (SiO2) with iron impurities
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear Quartz)
Silicon Dioxide (SiO2)
Clear Quartz Crystal Cluster
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO₂)
Quartz (Clear Quartz and Rose Quartz variants)
Silicon Dioxide (SiO2)
Ruby (Raw Corundum)
Corundum (Al2O3 with Chromium impurities)
Plagioclase Feldspar
NaAlSi3O8 – CaAlSi2O8 (Sodium-Calcium Aluminum Silicates)
Quartz (Milky Variant)
Quartz (Silicon Dioxide, SiO2)
Biotite (Mica)
K(Mg,Fe)3AlSi3O10(OH,F)2
Quartz (Clear Quartz/Rock Crystal)
Silicon Dioxide (SiO2)
Peach Moonstone
Potassium Aluminum Silicate (KAlSi3O8)
Smoky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz (Smoky or Clear variety with inclusions)
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Sodalite
Sodalite (Na8Al6Si6O24Cl2)
Smoky Quartz
Silicon Dioxide (SiO2)
Amethyst
SiO2 (Silicon Dioxide with Fe3+ impurities)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Tumbled Quartz (Snow Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Quartz (Milky or Smoky Quartz)
Silicon Dioxide (SiO2)
Black Diamond / Black Sapphire
Carbon (C) or Corundum (Al2O3)
Pyrope Garnet
Magnesium aluminum silicate (Mg3Al2Si3O12)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Garnet
Garnet Group (Silicate mineral); general formula X3Y2(SiO4)3
Smoky Quartz
Silicon Dioxide (SiO2)