Gneiss
Gneiss (High-grade Metamorphic Rock)
metamorphic
Category
Metamorphic Rock (For Nephrite And Some Jadeite); Mineral (For Jadeite)
Browse metamorphic rock (for nephrite and some jadeite); mineral (for jadeite) specimens identified by the Rock Identifier community.
Learn about Metamorphic Rock (For Nephrite And Some Jadeite); Mineral (For Jadeite) in the encyclopedia
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Epidotite (Unakite-related)
Epidote-rich rock
metamorphic
Banded Gneiss
Gneiss (High-grade regional metamorphic rock)
metamorphic
Granite Gneiss
Gneiss (High-grade Metamorphic Rock)
metamorphic
Gneiss
High-grade metamorphic rock (Gneiss)
metamorphic
Gneiss with Quartz/Feldspar Vein
Quartz-Feldspathic Gneiss
metamorphic
Gneiss
Foliated Metamorphic Gneiss
metamorphic
Gneiss
Gneiss (High-grade metamorphic rock)
metamorphic
Gneiss
Gneiss (High-grade Metamorphic Rock)
metamorphic
Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
mineral
Gneiss
Gneiss
metamorphic
Green Aventurine
Silicon Dioxide (SiO2) with Fuscite inclusions
mineral
Gneiss
Gneiss (High-grade metamorphic rock)
metamorphic
Schist
Schist (various mineralogical compositions including mica, chlorite, talc, etc.)
Metamorphic
Gneiss
Foliated Metamorphic Gneiss
metamorphic
Gneiss
Metamorphic Gneiss
metamorphic
Gneiss (specifically Granitic Gneiss)
Gneiss (composed primarily of Quartz, Feldspar, and Biotite/Amphibole)
metamorphic
Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
metamorphic
Greenstone or Epidote-rich Metamorphic Rock
Chlorite/Epidote Schist or Greenstone
metamorphic
Greenstone
Greenschist / Meta-basalt
metamorphic
Greenstone
Metabasalt / Chlorite-Epidote Schist
metamorphic
Granitic Gneiss
Gneiss (Metamorphic rock of granitic composition)
metamorphic
Greenstone
Greenschist (metamorphosed mafic igneous rock)
metamorphic
Tumbled green aventurine (probable)
Quartz aggregate, SiO₂, commonly containing fuchsite mica inclusions
mineral
Potassium Feldspar
K-Feldspar (Orthoclase/Microcline), KAlSi3O8
mineral
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
mineral
Gneiss
Gneiss
metamorphic
Magnetite (Small Granule)
Magnetite (Fe3O4)
mineral
Fulgurite
Fulgurite (Lechatelierite)
metamorphic
Gneiss with Quartz Vein
Gneiss containing Quartz (SiO2) filler
metamorphic
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2 (Tremolite-Actinolite series)
metamorphic
Gneiss with Orthoclase Feldspar
Gneissic Metamorphic Rock with K-Feldspar inclusions
metamorphic
Aventurine
Aventurine Quartz (SiO2 + Fuchsite mica)
mineral
Schist
Schist (Crystalline metamorphic rock)
metamorphic
Garnet-Bearing Gneiss
Garnetiferous Feldspathic Gneiss
metamorphic
Gneiss
Gneiss (Metamorphic Rock)
metamorphic
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2
metamorphic
Gneiss
Gneiss (High-grade metamorphic rock)
metamorphic
Banded Gneiss
Gneiss
metamorphic
Glaucophane Schist (Blueschist)
Blueschist facies metamorphic rock
metamorphic
Greenstone
Metamorphic mafic rock (greenschist facies)
metamorphic
Gneiss
Gneiss
metamorphic