Greenstone (Metabalt)
Chlorite schist / Epidiorite
Category
Browse carved stone specimens identified by the Rock Identifier community.
Greenstone (Metabalt)
Chlorite schist / Epidiorite
Limestone (with weathering rind)
Calcium Carbonate (CaCO3)
Porphyry
Porphyritic Igneous Rock (e.g., Porphyritic Andesite/Basalt)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Meta-quartzite (SiO2)
Greenschist
Greenschist (composed mainly of chlorite, epidote, actinolite, and albite)
Quartzite
Metamorphic Quartzite (SiO2)
Greenstone
Greenschist facies metabasite
Quartzite
Quartzite (SiO2)
Quartzite (Iron-stained)
Metamorphic Quartzite (SiO2)
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (High-grade metamorphic rock)
Quartzite
Quartzite (SiO2)
Gabbro (Stream-rounded Pebble)
Gabbro (Phaneritic Mafic Igneous Rock)
Opalite
Man-made glass (traditionally simulated Opal)
Red Jasper with Quartz Vein
Microcrystalline Quartz (SiO2) with Hematite inclusions
Quartzite Pebble with Pyrite Coating
SiO2 (Quartz) with FeS2 (Pyrite) inclusions or surface coating
Quartzite
Quartzite (mostly SiO2)
Greenstone
Metabasalt / Greenschist facies rock
Calcite (or Travertine / Limestone)
Calcium Carbonate (CaCO3)
Wishing Stone with Quartz Vein
Quartz-veined sedimentary pebble
Greenstone
Metabasalt / Chlorite-Epidote Schist
Porphyry
Porphyritic Andesite/Dacite
Pumice
Pumice (Silicic volcanic glass with vesicular structure)
Pumice
Pumice (Highly vesicular felsic extrusive igneous rock; primarily SiO2)
Wishing Stone (Gneiss or Basalt with Quartz Vein)
Gneiss or Metabasalt (with a Quartz or Calcite intrusion)
Unakite
Unakite (Altered Granite consisting of Orthoclase KAlSi3O8, Epidote Ca2(Al,Fe)3(SiO4)3(OH), and Quartz SiO2)
Quartzite river stone
Quartzite (mostly SiO2)
Unakite (Tumbled)
Unakite (altered granite)
Granodiorite
Phaneritic Plutonic Intermediate-Felsic Rock
Unknown Tumbled Stone
Unknown (Too Blurry)
Painted Garden Rock (likely Granite or Limestone base)
Silicon Dioxide (SiO2) / Calcium Carbonate (CaCO3) based substrate with Acrylic/Enamel pigments
Quartz River Stone
Silicon Dioxide (SiO2)
Dalmation Jasper
Perthitic Feldspar with Arfvedsonite inclusions
Dalmation Jasper
Aplite with Arfvedsonite inclusions (SiO2 with Na3(Mg,Fe2+)4AlSi8O22(OH)2)
Limestone
Calcium Carbonate (CaCO3)
River Pebble (likely Quartzite or Basalt)
Quartzite (SiO2 as primary mineral)
Red Jasper
Silicon dioxide with iron oxide inclusions (SiO2 + Fe2O3)
Larimar
Pectolite (NaCa2Si3O8(OH))
Larimar
Pectolite (NaCa2Si3O[OH])
Yellow Jasper
Silicon Dioxide (SiO2) with Goethite or Iron Hydroxide inclusions