Quartzite
Quartzite (composed primarily of SiO2)
Category
Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.
Quartzite
Quartzite (composed primarily of SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Variety: Rock Crystal Cluster)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartzite
Quartzite (Silicon Dioxide, SiO2)
Quartz with Iron Stains
Quartz (SiO2) with iron oxide/hydroxide staining
Quartz (Milky or Cloudy Quartz)
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Garnet in Schist
Almandine Garnet in Mica-Schist (Fe3Al2(SiO4)3)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Faceted Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartzite Pebble
Quartzite (SiO2)
Prase Quartz on Feldspar
Quartz (Silicon Dioxide, SiO2) with Hedenbergite inclusions on Potassium Feldspar (KAlSi3O8)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Orange Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO₂)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (Sodium Iron Aluminum Borosilicate Hydroxide)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz on Schist
Silicon Dioxide (SiO2) on Foliated Metamorphic Rock
Fuchsite
Fuchsite (a variety of Muscovite mica, K(Al,Cr)2(AlSi3O10)(OH)2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Jasper with Quartz Veining
Silicon Dioxide (SiO2) with iron oxide impurities
Quartz (likely macrocrystalline variety)
Quartz (SiO₂)
Quartz Vein in Host Rock (often Granite or Schist)
Silicon Dioxide (SiO2) within host matrix
Quartz
Quartz (SiO2)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Banded Gneiss
Gneiss (Metamorphic Rock)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite with Quartz Veining
Metamorphic Quartz Rock (SiO2)
Fuchsite in Quartz (Aventurine Quartz)
K(Al,Cr)2(AlSi3O10)(OH)2 (Fuchsite) + SiO2 (Quartz)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)