Pink Quartzite
Metamorphosed Quartz Arenite (SiO2)
Category
Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.
Pink Quartzite
Metamorphosed Quartz Arenite (SiO2)
Quartzite Pebble
Metamorphic Quartzite (primarily SiO2)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide inclusions (Hematite/Goethite)
Quartzite
Quartzite (SiO2)
Quartzite River Rock
Quartzite (primarily SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Gneiss (High-grade Metamorphic Rock)
Gneiss (Metamorphic silicate rock)
Serpentinite
Serpentinite (composed primarily of minerals in the Serpentine group)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (mostly SiO2)
Grey Quartzite Pebble
Quartzite (primarily SiO2)
Quartz (Clear Quartz)
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Chert (often called Jasper in this color)
Microcrystalline quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Quartzite
Quartzite (primarily SiO2)
Banded Agate (Polished Slice)
Chalcedony (cryptocrystalline Quartz), SiO2
Yellow Quartzite (River Stone)
Quartzite (primarily SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartzite
Quartzite (SiO2)
Green Quartzite (River Stone)
Metamorphic Quartz (SiO2) with inclusions (typically Fuchsite or Chlorite)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Black Onyx
Chalcedony (Silicon Dioxide, SiO2)
Quartzite
Quartzite (primarily SiO2)
Agate (Laguna or Lace variety pattern)
Silicon Dioxide (SiO2)
Mica (Biotite or Phlogopite variety)
Phyllosilicate (complex mineral formula involving K, Mg, Fe, Al, Si, and O)
Green Quartzite
Quartzite (primarily SiO2 with chromium-rich mica/fuchsite impurities)
Citrine Quartz
Silicon Dioxide (SiO2) with trace Iron impurities
Citrine Quartz
Silicon Dioxide (SiO2) with iron impurities
Milky Quartz
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Blue Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Banded Gneiss
Gneiss (High-grade metamorphic rock)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)