Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Category
Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Granite Gneiss
Gneiss (derived from granitic protolith)
Mica Schist
Mica Schist (primarily Muscovite and Quartz composition)
Basalt (Vesicular)
Vesicular Basalt
Red Sandstone
Arenite (with Iron Oxide / Hematite cementation)
Rough Quartz (likely Rose or Amethyst variety)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Chalcedony
Silicon Dioxide (SiO2)
Epidosite
Epidosite (Metasomatic rock consisting mainly of Epidote and Quartz)
Slate
Low-grade Metamorphic Rock (composed of quartz, illite, chlorite)
Gneiss (Stream-worn Cobble)
Gneiss (Metamorphic rock composed primarily of Quartz, Feldspar, and Mica)
Slate
Slate (foliated metamorphic rock rich in quartz, sericite, and chlorite)
Slate
Foliated Metamorphic Rock (primarily composed of quartz, illite, and chlorite)
Slate
Foliated Metamorphic Rock (primarily composed of quartz, illite, and chlorite)
Quartz
Silicon Dioxide (SiO2)
Jade (Nephrite or Jadeite)
Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2) or Jadeite (Na(Al,Fe3+)Si2O6)
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2
Green Aventurine
Quartz with Fuchsine inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Druzy Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Jasper
Silicon dioxide (SiO2)
Bronzite
MgSiO3 (Enstatite with 10-30% FeSiO3 in solid solution)
Chert (varieties include Flint and Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Jasper (Cream/Yellow variety)
Silicon dioxide (SiO2)