Clear Quartz (Tumbled)
Silicon Dioxide (SiO2)
Category
Browse man made metamorphic style composite specimens identified by the Rock Identifier community.
Clear Quartz (Tumbled)
Silicon Dioxide (SiO2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Rough Quartz (likely Rose or Smoky variant)
Silicon Dioxide (SiO2)
Feldspar (specifically Orthoclase)
Potassium aluminum silicate (KAlSi3O8)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Quartzite (Metamorphic Rock)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Clear Quartz Crystal
Quartz (Silicon Dioxide, SiO2)
Bornite
Bornite (Cu5FeS4)
Quartz Vein in Hematitic Siltstone
Hydrothermal Quartz (SiO2) in Ferriferous Matrix
Garnet in Matrix (Eclogite)
Eclogite, featuring Almandine or Pyrope Garnet [X3Y2(SiO4)3]
Quartzite
Quartzite (SiO2)
Quartz Vein in Host Rock
Hydrothermal Quartz (SiO2) in Slates/Schists
Serpentinite
Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4
Tumbled Rose Quartz
Silicon Dioxide (SiO2)
Yellow Quartz / Citrine Quartz
Silicon Dioxide (SiO2)
Banded Agate
Cryptocrystalline Quartz (SiO2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Pyrite
Iron Sulfide (FeS2)
Wollastonite
Calcium Inosilicate Mineral, CaSiO3
Yellow Calcite
Calcium Carbonate (CaCO3)
Quartzite
Quartzite (primarily Silicon Dioxide, SiO2)
Banded Gneiss
Gneiss (High-grade metamorphic rock typically composed of Quartz, Feldspar, and Mica)
Bornite
Bornite (Cu5FeS4)
Pyrite
Iron Sulfide (FeS2)
Pyrite
Iron Sulfide (FeS2)
Pyrite
Iron Sulfide (FeS2)
K-Feldspar (Potassium Feldspar)
Potassium Feldspar (Microcline or Orthoclase), KAlSi3O8
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Quartzite Pebble
Quartzite (SiO2)
Pink Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
Quartz (Milky/Iron-stained)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)