Green Quartzite
Silicon Dioxide (SiO2) with inclusions (e.g., Fuchsite or Actinolite)
Category
Browse carved stone specimens identified by the Rock Identifier community.
Green Quartzite
Silicon Dioxide (SiO2) with inclusions (e.g., Fuchsite or Actinolite)
Greenstone with Magnetite Veins
Metabasalt (Greenstone)
Labradorite (likely)
(Ca,Na)(Al,Si)4O8
Tourmalinated Quartz
SiO2 with NaFe3+3Al6(BO3)3Si6O18(OH)4 inclusions
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Diorite
Diorite
Sandstone
Clastic Sedimentary Rock
Fluorite
Calcium Fluoride (CaF2)
Granite
Phaneritic Felsic Igneous Rock
Opalite Egg
Synthetic Glass (Simulated Opal)
Opalite
Synthetic Glass (Amorphized Silicon Dioxide)
Blue Quartz (Blue Aventurine)
Silicon Dioxide (SiO2) with inclusions (typically crocidolite or dumortierite)
Granite
Phaneritic plutonic igneous rock (Granite)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Hematite
Iron Oxide (Fe2O3)
Sandstone
Sedimentary Rock (Quartz arenite)
Fancy Jasper
Agate (Silicon Dioxide, SiO2)
Granodiorite
Granodiorite (intermediate intrusive igneous rock containing plagioclase, quartz, and K-feldspar)
Hematite
Iron Oxide (Fe2O3)
Dalmatian Stone
Dalmatian Stone (a variety of aplite)
Greenschist / Greenstone
Greenschist facies metabasite
Japanese garden lantern and stepping stones
Likely granite (quartz, feldspar, and mica), though exact stone cannot be confirmed from the image
Jasper
Jasper (Silicon Dioxide, SiO2)
Yellow Quartz (or Citrine Quartz)
Silicon Dioxide (SiO2)
Granite fragment
Granite (Felsic intrusive igneous rock)
Diorite (Salt and Pepper Rock)
Diorite
Diorite
Diorite (Intermediate intrusive igneous rock)
Granite
Phaneritic Felsic Igneous Rock (Granite)
Diorite (Salt and Pepper Rock)
Diorite
Green Aventurine
SiO2 (Quartz with Fuchsite inclusions)
Limestone
Calcium Carbonate (CaCO3)
Carved labradorite animal figurine
Labradorite, calcium-rich plagioclase feldspar (approximately An50–70; (Ca,Na)(Al,Si)₄O₈)
Granite
Granite (Phaneritic intrusive igneous rock)
Granite
Granite (Felsic Plutonic Rock)
Diorite (Porphyritic Diorite)
Porphyritic Diorite
Granite
Intrusive Igneous Rock (composed primarily of Quartz: SiO2, Feldspar: KAlSi3O8, and Mica: KAl2(AlSi3O10)(OH)2)
Granite (Pink/Red Granite)
Phaneritic Igneous Rock (primarily SiO2, KAlSi3O8, NaAlSi3O8)
Sandstone
Clastic Sedimentary Rock
Granodiorite
Granodiorite (phaneritic intrusive igneous rock)
Green Aventurine
Quartz variety (SiO2) with fuchsite inclusions
Granodiorite
Phaneritic intrusive igneous rock
Black Obsidian
Volcanic Glass (SiO2 + impurities)