Smoky Quartz
Quartz (Silicon Dioxide) - SiO2
Category
Browse carved stone specimens identified by the Rock Identifier community.
Smoky Quartz
Quartz (Silicon Dioxide) - SiO2
Carnelian (Chalcedony)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Yellow Jade (or Carnelian / Chalcedony)
SiO2 (Silicon Dioxide)
Citrine Quartz carving
Silicon Dioxide (SiO2)
Grape Agate
Botryoidal Amethystine Chalcedony (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Red Jasper
Jasper (Silicon Dioxide Si₂O₃)
Carnelian Agate
Carnelian (Silicon Dioxide - SiO2)
Carnelian (Red Chalcedony)
Silicon Dioxide (SiO2) with iron oxide impurities
Dalmatian Jasper
Aplite with Arfvedsonite inclusions
Pink Granite
Phaneritic Plutonic Felsic Rock (Granite)
Serpentine
Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)3(Si, Al, Fe)2O5(OH)4
Carnelian
Carnelian (SiO2)
Serpentinite
Serpentinite (group of minerals: Antigorite, Lizardite, Chrysotile)
Yellow Jasper
Silicon Dioxide (SiO2) with iron impurities
Polished green aventurine
Quartzite dominated by quartz (SiO₂), colored by fuchsite mica and/or iron-bearing inclusions
Diorite
Diorite (Intermediate intrusive igneous rock)
Ruby in Zoisite
Zoisite with Corundum (Ca2Al3(SiO4)(Si2O7)O(OH) + Al2O3)
Granite
Granite (Intrusive Igneous Rock)
Carrara Marble
Metamorphosed Limestone
Red Jasper
Jasper (Silica with Iron Oxide inclusions), SiO2
Carnelian (Chalcedony)
SiO2 (Silicon Dioxide - Microcrystalline Quartz)
Raw Carnelian (Chalcedony)
Silicon Dioxide (SiO2) with Iron Oxide impurities
Tumbled serpentine (likely)
Serpentine-group minerals, commonly antigorite or lizardite; approximate formula Mg₃Si₂O₅(OH)₄
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Red Sandstone
Arenite (with Iron Oxide)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2 with Iron inclusions)
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2
Granite
Plutonic Igneous Rock (composed of Quartz, Feldspar, and Mica)
Greenstone
Greenschist
White Marble
Recrystallized Calcite (CaCO3) / Marble
Granite
Phaneritic Plutonic Igneous Rock (primarily composed of quartz, alkali feldspar, and plagioclase)
Lapis Lazuli (Carved)
Lazurite-rich metamorphic rock (approx. (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2)
Lapis Lazuli
Lapis Lazuli (Complex rock mainly composed of Lazurite, Calcite, and Pyrite)
Unakite Mushroom Carving
Altered Granite (composed of orthoclase feldspar, green epidote, and quartz)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 with K(Al,Cr)2(AlSi3O10)(OH)2)
Red Aventurine (Strawberry Quartz)
Silicon Dioxide (SiO2) with inclusions of Hematite or Goethite
Granite
Plutonic felsic igneous rock
Yellow Aventurine
Quartzite with inclusions (SiO2)
Soapstone mushroom decorative carving
Steatite (Hydrous magnesium silicate, Mg3Si4O10(OH)2)
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)
Amazonite
Microcline feldspar, KAlSi3O8