Granite
Phaneritic plutonic igneous rock (Alkali-feldspar granite)
Category
Browse carved stone specimens identified by the Rock Identifier community.
Granite
Phaneritic plutonic igneous rock (Alkali-feldspar granite)
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
Granite
Granite (Phaneritic Igneous Rock)
Red Jasper
Silicon Dioxide with Iron Oxide (SiO2 + Fe2O3)
Rose Quartz
Silicon Dioxide (SiO2)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2 with Limonite inclusions)
Aventurine
Aventurine Quartz
Green Quartz / Aventurine
Silicon Dioxide (SiO2) with inclusions
Rose Quartz
Silicon Dioxide (SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Green Aventurine (Quartzite)
Silicon Dioxide (SiO2) with inclusions of Fuchsite (K(Al,Cr)2(AlSi3O10)(OH)2)
Tiger's Eye
Silicon Dioxide (Quartz pseudomorph after crocidolite), $SiO_2$
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Turquoise
CuAl6(PO4)4(OH)8·4H2O
Sandstone
Sedimentary Rock (Quartz arenite / Lithic sandstone)
Orange Calcite
Calcium Carbonate (CaCO3)
Serpentine
Serpentine-group (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4
Red Jasper
Silicon Dioxide with Hematite impurities (SiO2 + Fe2O3)
Obsidian
Volcanic Glass (Amorphous Silicon Dioxide , SiO2)
Red Jasper
Silicon dioxide (SiO2) with iron inclusions
Bloodstone (Heliotrope)
Silicon Dioxide (SiO2) with inclusions of Chlorite or Actinolite
Red Jasper
SiO2 (Silicon Dioxide with Iron Oxide inclusions)
Tiger's Eye
Quartz (pseudomorph after crocidolite) - SiO2
Peach Aventurine
Quartz variety (SiO2 + Hematite/Goethite inclusions)
Leopard Skin Jasper
Jasper (Silicon Dioxide with impurities), SiO2
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Orange Aventurine
Quartz (SiO2) with Hematite or Goethite inclusions
Carnelian Agate
Silicon dioxide (Chalcedony), SiO2
Jasper
Silicon Dioxide (SiO2) microcrystalline quartz
Sodalite
Na4Al3(SiO4)3Cl (Sodium Aluminum Silicate Chloride)
Quartz Pebble
Silicon Dioxide (SiO2)
Prehnite
Ca2Al(AlSi3O10)(OH)2
Septarian Nodule
Septarian Concretion (Calcite, Aragonite, Limestone)
Green Jasper
Silicon Dioxide (SiO2) with iron silicate inclusions
Aventurine
Aventurine Quartz (SiO2 with inclusions of Fuchsite)
Serpentinite
Serpentinite (complex silicate minerals including lizardite, chrysotile, and antigorite: (Mg,Fe)3Si2O5(OH)4)
Granite
Granite (composed primarily of Quartz SiO2, Feldspar (KAlSi3O8), and Mica)
Granite
Granite (Felsic intrusive igneous rock)
Yellow Jade (Nephrite or Quartzite variety)
Ca2(Mg,Fe)5Si8O22(OH)2 (Nephrite) / SiO2 (Quartzite variant)
Serpentine
Serpentinite (Mg, Fe, Ni)3Si2O5(OH)4