White Quartz
Silicon Dioxide (SiO2)
Category
Browse sedimentary and metamorphic minerals specimens identified by the Rock Identifier community.
White Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Quartz
Silicon Dioxide (SiO2) with inclusions
Blue Quartz
Silicon Dioxide (SiO2) with inclusions
Garnet in Schist (Mica Schist with Garnet Inclusion)
Garnetiferous Mica Schist (X3Al2(SiO4)3)
Granite Gneiss
Gneiss (High-grade Metamorphic Rock)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Gneiss (Metamorphic Pebble)
Gneiss (SiO2-rich metamorphic rock)
Gneiss
Gneiss (foliated metamorphic rock)
Clear Quartz (Faceted)
SiO2 - Silicon Dioxide
Limonite (Iron Ore)
Limonite (FeO(OH)·nH2O)
Blue Calcite
Calcium Carbonate (CaCO3)
Gneiss
Gneiss (High-grade metamorphic rock)
Magnetite Ore
Magnetite (Fe3O4)
Gneiss
Gneiss (High-grade metamorphic rock)
Quartz Pebble
Silicon Dioxide (SiO2)
Gneissic Schist
Gneiss-schist (Metamorphic rock)
Quartz pebble
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Gneiss
Metamorphic Gneiss
Magnetite
Magnetite (Fe3O4)
Granitic Gneiss
Gneiss (high-grade metamorphic rock)
Gneiss
Metamorphic Gneiss (High-grade regional metamorphism)
Gneiss
Gneiss
Magnetite (Iron Ore)
Iron(II,III) oxide (Fe3O4)
Milky Quartz
Silicon Dioxide (SiO2)
Biotite Schist
Schist (Biotite-dominated)
Pyrite in Matrix
Iron Sulfide (FeS2) embedded in host rock
Gneiss
Gneiss
Quartz Crystal Cluster / Quartzite
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Magnetite with Quartz
Magnetite (Fe3O4)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz with Inclusions
Silicon Dioxide (SiO2)
Magnetite / Ironstone
Magnetite (Fe3O4)
Quartz (Milky or Yellow/Citrine Quartz)
Silicon Dioxide (SiO2)
Pyrite in Quartz Matrix
Iron Sulfide (FeS2) embedded in Silicon Dioxide (SiO2)
Gneiss
Gneiss
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Gneiss
Gneiss (High-grade metamorphic rock)
Quartz
Silicon Dioxide (SiO2)