Quartzite
Quartzite (SiO2)
Category
Browse mineral in metamorphic rock specimens identified by the Rock Identifier community.
Quartzite
Quartzite (SiO2)
Serpentine
Serpentinite (complex of Mg, Fe, Ni, Al, Zn, Mn)Si2O5(OH)4
Yellow Quartzite or Yellow Jasper
Quartzite (primarily SiO2 with Iron oxide staining)
Quartzite River Rock
Quartzite (primarily SiO2)
Yellow Quartzite (River Pebble)
Quartzite (primarily SiO2)
Nuummite
Nuummite (Orthoamphibole rock composed of Anthophyllite and Gedrite)
Pink Quartzite
Quartzite (primarily SiO2)
Banded Gneiss
Gneiss (pronounced "nice")
Unakite (Tumbled)
Epidotized Granite
Unakite
Epidotized Granite
Limonitic Quartzite
Metamorphosed sandstone with Limonite (FeO(OH)·nH2O) staining
Quartz
Silicon dioxide (SiO2)
Serpentine (Serpentinite)
Antigorite, Lizardite, or Chrysotile; (Mg,Fe)3Si2O5(OH)4
Green Quartzite (River Stone)
Metamorphic Quartz (SiO2) with inclusions (typically Fuchsite or Chlorite)
Unakite
Unakite (metasomatized granite)
Quartzite
Quartzite (SiO2)
Unakite
Unakite (Epidotized Granite)
Quartzite
Quartzite (SiO2)
Unakite
Unakite (Episyenite composition: Feldspar, Epidote, and Quartz)
Red Quartzite (Ferruginous Quartz)
Quartzite (SiO2 with Fe2O3 inclusions)
Quartzite (River Pebble)
SiO2 (recrystallized Quartz)
Quartzite
Quartzite (SiO2)
Quartzite (River Pebble)
Metamorphic Quartz (SiO2)
Quartz Vein with Host Rock (Greywacke/Siltstone)
Silicon Dioxide (SiO2) within Clastic Sedimentary/Metamorphic Matrix
Petrified Wood
Silicified Wood (SiO2)
Dumortierite Quartz
Al7BO3(SiO4)3O3 (Aluminum borate silicate)
Granitic Pegmatite
Granitic Pegmatite with Quartz and Feldspar
Kyanite
Kyanite (Al2SiO5)
Basalt with Granite Inclusions (Xenoliths)
Mafic igneous rock (Basalt) with Sialic minerals
Sandstone
Arenite (SiO2 dominant)
Quartz with Iron Stains
Quartz (SiO2) with iron oxide/hydroxide staining
Green Quartz (Aventurine)
Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Lapis Lazuli
Lapis Lazuli (Metamorphic rock containing lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, calcite, and pyrite)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (SiO2)
Yellow Quartzite
Metamorphosed Quartz (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite Pebble
Metamorphosed Quartz Sandstone (SiO2)
River Quartzite or Chert Pebble
Quartzite (primarily Silicon Dioxide - SiO2)
Yellow Quartzite (Tumbled)
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)