Aura Druzy Agate (Star Shape)
Silicon Dioxide (SiO2) with Titanium/Metal Vapor Coating
Category
Browse carved stone specimens identified by the Rock Identifier community.
Aura Druzy Agate (Star Shape)
Silicon Dioxide (SiO2) with Titanium/Metal Vapor Coating
Agate
Silicon dioxide (SiO2)
Red Jasper
Silicon Dioxide (Microcrystalline Quartz, SiO2)
Unakite
Altered Granite (Epidote, Pink Orthoclase Feldspar, and Quartz)
Carnelian
Silicon dioxide (Chalcedony variety), SiO2
Pink Marble
Recrystallized Calcite Marble (CaCO3)
Diorite with Quartz contact
Intermediate Phaneritic Igneous Rock (Diorite)
Carnelian
Silicon Dioxide (Chalcedony variety)
Rainbow Moonstone
White Labradorite (Feldspar variety)
Dumortierite Quartz
Dumortierite-bearing Quartzite (Al7BO3(SiO4)3O3 in SiO2)
Carnelian
Silicon dioxide (chalcedony variety), SiO2
Petrified Wood
Silicified wood (SiO2)
Jadeite (Ice Jade)
Jadeite (NaAlSi2O6)
Granite
Phaneritic Felsic Igneous Rock (primarily Quartz, Feldspar, and Mica)
Heart-shaped polished howlite (likely dyed or stabilized)
Howlite, Ca₂B₅SiO₉(OH)₅; possibly sold as imitation turquoise
Pink Quartzite
Metamorphic Quartz Sandstone
Basalt Pebble (Shaped)
Extrusive Igneous Rock
Green Aventurine (or Jadeite/Nephrite Jade)
SiO2 (Silicon Dioxide) - Aventurine Quartz
Red Jasper
Silicon Dioxide with Iron Oxide impurities (SiO2)
Granodiorite
Phaneritic Granodiorite
Granodiorite
Granodiorite (containing Plagioclase, Quartz, K-Feldspar, and Hornblende or Biotite)
Marble
Recrystallized Calcite (CaCO3)
Granodiorite
Granodiorite (Intermediate plutonic rock)
Red Jasper (with Epidote/Chlorite inclusions)
Silicon Dioxide (SiO2) with Hematite and secondary silicates
Chert (Yellow Jasper)
Microcrystalline Quartz (SiO2)
Yellow jade-like bead
Possibly serpentine (“new jade”) or jadeite/nephrite; identification is uncertain from the photograph
Pink Granite
Phaneritic Acidic Igneous Rock (primarily SiO2, Al2O3, K2O)
Green Onyx (Commercial Marble/Travertine)
CaCO3 (Calcite / Banded Limestone)
Banded Agate (Gray Agate)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Green Aventurine
Quartz with fuchsite inclusions (SiO2)
Quartz pebble
Silicon dioxide (SiO2)
Banded Calcite
CaCO3
Bloodstone
Chalcedony quartz variety Heliotrope (SiO2)
Granite
Felsic intrusive igneous rock (Granite)
Granite
Granite (Felsic intrusive igneous rock)
Granite
Granite (Mainly Quartz, Alkali Feldspar, and Plagioclase)
Granite
Phaneritic Felsic Igneous Rock
Red Jasper
Silicon Dioxide (SiO2) with hematite impurities
Carnelian
Silicon Dioxide (Variety of Chalcedony, $SiO_2$)
Diorite (or Gabbro/Gneiss stream pebble)
Diorite
Granite
Granite
Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)