Sodalite
Na8(Al6Si6O24)Cl2
Category
Browse metamorphic or igneous (context dependent) specimens identified by the Rock Identifier community.
Sodalite
Na8(Al6Si6O24)Cl2
Magnetite
Magnetite (Fe3O4)
Magnetite
Magnetite (Fe3O4)
Epidote-bearing Rock / Epidote Inclusion
Epidote (Ca2(Al, Fe)3(SiO4)3(OH)) in host rock
Quartzite River Pebble
Metamorphic Quartzite (SiO2)
Gneiss (Banded Gneiss)
Gneiss
Sodalite in Quartz
Na8(Al6Si6O24)Cl2 (Sodalite) / SiO2 (Quartz)
Foliated Gneiss
Gneiss (Metamorphic Rock)
Gneiss
Foliated Metamorphic Gneiss
Gneiss
Gneissic Metamorphic Rock
Green aventurine quartz (probable)
Quartz, SiO₂, with fuchsite or other green mica inclusions
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Inukshuk Rock Sculpture (composed of Granite, Slate, and Amethyst)
Silicon Dioxide (Amethyst portion, SiO2) with mixed silicate rock assemblage
Quartz pebble
Silicon dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Tumbled Sunstone
Plagioclase Feldspar (Na,Ca)(Al,Si)4O8
Quartz
Silicon Dioxide (SiO2)
Quartz (Quartzite or Milky Quartz)
Silicon Dioxide (SiO2)
Gravel / Crushed Stone
Aggregate (mixed mineral rock fragments)
Serpentine / Antigorite
Mg3Si2O5(OH)4 (Serpentine Group)
Pyrite
Iron Sulfide (FeS2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz fragment (Pebble)
Silicon Dioxide (SiO2)
Pyrite
Iron Pyrite (FeS2)
Mica (Biotite or Phlogopite Buchsam)
Silicate Mineral (Phyllosilicate family)
Clear Quartz
Silicon Dioxide (SiO2)
White Quartz Pendant
Silicon Dioxide (SiO2)
Common Opal
SiO2·nH2O (Hydrated Silicon Dioxide)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz pebble
Silicon dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Mossy Rock
Mixed lithology rock with Bryophyta (moss)
Quartz
Silicon Dioxide (SiO2)
Sunstone
Feldspar group (Plagioclase / Oligoclase)
Quartz
Silicon Dioxide (SiO2)
Pink Feldspar
Potassium Feldspar (Microcline or Orthoclase), KAlSi3O8
Moonstone
Orthoclase (Potassium Feldspar), (K,Na)AlSi3O8
Quartz Pebble
Silicon Dioxide (SiO2)