Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Category
Browse carved stone specimens identified by the Rock Identifier community.
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Carnelian Agate
Chalcedony (SiO2 with iron oxide impurities)
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Serpentinite
Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)3(Si, Al, Fe)2O5(OH)4
Sandstone
Sedimentary Rock (Quartz Arenite)
Carnelian Agate
Carnelian (Silicon Dioxide - SiO2)
Red Jasper
Silicon Dioxide with Iron inclusions (SiO2 + Fe2O3)
Green Jasper
Silicon Dioxide (SiO2)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Yellow Aventurine
Silicon Dioxide (Quartz with Mica inclusions) SiO2
Quartzite
Quartzite (SiO2)
Granite
Phaneritic Plutonic Felsic Rock
Opalite
Synthetic Opalized Glass
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
Yellow Aventurine
Quartzite with inclusions (SiO2)
Satin Spar Gypsum (Satin Spar Selenite)
Gypsum (Calcium Sulfate Dihydrate - CaSO4·2H2O)
Granite
Phaneritic intrusive felsic igneous rock
Tiger's Eye
Quartz pseudomorph after crocidolite (SiO2)
Selenite
Gypsum (CaSO4·2H2O)
Moss Agate (Crescent Moon Shape)
Silicon Dioxide (SiO2) with iron/manganese inclusions
Pink Himalayan Salt Rock
Halite (NaCl with trace iron oxide minerals)
Honey Calcite
Calcium Carbonate (CaCO3)
Howlite (Tumbled)
Calcium borosilicate hydroxide (Ca2B5SiO9(OH)5)
Unakite
Altered Granite (Epidotized Feldspar with Quartz)
Red Jasper (Chert)
Silicon Dioxide (SiO2) with impure Iron Oxides
Chalcedony
Cryptocrystalline Quartz (SiO2)
Snowflake Obsidian
Obsidian with Cristobalite inclusions (Amorphous SiO2 + SiO2 inclusions)
Nephrite Jade (Pounamu)
Nephrite [Ca2(Mg, Fe)5Si8O22(OH)2]
Sandstone
Arenite (primarily SiO2)
Green Quartz (Aventurine)
Silicon Dioxide (SiO2) with inclusions of Fuchsite
Blue Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Rhodonite
Rhodonite (Manganese Silicate), (Mn,Fe,Mg,Ca)SiO3
Carnelian
Carnelian Agate (SiO2)
Goldstone (Red)
Aventurine Glass (Cupriferous glass)
Dalmatian Stone
Dalmatian Stone (Felsic Igneous Rock)
Zebra Stone
Siltstone (Argillaceous Siltstone)
Orange Calcite (Banded Honey Calcite)
Calcium Carbonate (CaCO3)
Chalcedony (Common Agate pebble)
Silicon Dioxide (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with iron impurities
Pink Granite
Felsic Plutonic Rock (primarily Quartz, Potassium Feldspar, and Plagioclase)
Yellow Jasper
Silicon Dioxide (SiO2) - Impure Cryptocrystalline Quartz
Granite
Phaneritic Felsic Igneous Rock (composed of quartz, feldspar, and mica)