White Marble
Recrystallized Calcite (CaCO3)
metamorphic
Category
Carved Stone
Browse carved stone specimens identified by the Rock Identifier community.
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Blue Lace Agate (with Amethyst Geode center)
Silicon Dioxide (SiO2) - Cryptocrystalline Chalcedony
mineral
Agate (Turtle Carving)
Agate (Cryptocrystalline variety of Silica, SiO2)
mineral
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcite (CaCO3)
Mineral
Carnelian
Carnelian (Silica/Quartz Variety), SiO2 with Fe2O3 impurities
mineral
Carnelian
Carnelian (Silicon Dioxide - SiO2)
mineral
Carnelian Agate
Silicon Dioxide (SiO2) - Carnelian variety of Chalcedony
Mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Carnelian
Carnelian (SiO2 with Iron Oxide impurities)
mineral
Carnelian
Carnelian (SiO2 - Silicon Dioxide with Iron Oxide impurities)
mineral
Lepidolite
K(Li,Al)3(Al,Si)4O10(F,OH)2 (Lithium-bearing phyllosilicate)
mineral
Obsidian
Obsidian (Volcanic Glass; SiO2 content > 70%)
igneous
Shell Cameo (Sardonyx Shell)
Cassis madagascariensis (Sardonyx shell)
mineral (biogenic silica/calcium carbonate substrate)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Ruby in Fuchsite
Corundum (Al2O3) in Fuchsite (K(Al,Cr)3Si3O10(OH)2)
Mineral
Green Aventurine
Quartz with Fuchsite inclusions (SiO2)
mineral
Ventifact
Wind-abraded rock (Ventifact)
sedimentary
Travertine
Tufa limestone (CaCO3)
sedimentary
Fluorite
Calcium Fluoride (CaF2)
mineral
Carnelian (Chalcedony)
SiO2 (Silicon Dioxide with Iron Oxide inclusions)
mineral
Rose Quartz
Silicon Dioxide (SiO2)
mineral
Satin Spar (Selenite Gypsum Sphere)
Gypsum (Calcium Sulfate Dihydrate) - CaSO4·2H2O
mineral
Satin Spar (often marketed as Selenite)
Fibrous Gypsum (CaSO4·2H2O)
mineral
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)
metamorphic
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)
metamorphic
Snowflake Obsidian
Spherulitic Obsidian (Amorphous Volcanic Glass with Cristobalite inclusions)
igneous
Sandstone
Clastic Sedimentary Rock
sedimentary
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)
metamorphic
Agate (Carnelian Agate)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
mineral
Libyan Desert Glass
Libyan Desert Glass (Impactite / High-silica Lechatelierite)
mineral
Scoria
Vesicular Basaltic Andesite/Scoria
igneous
Red Jasper (beads)
SiO₂ (Silicon Dioxide)
Mineral, variety of chalcedony (microcrystalline quartz)
Hematite Beads
Hematite (Fe2O3)
Mineral
Carnelian
Silicon Dioxide (Chalcedony variety), SiO2
gemstone
Polished Nephrite Jade
Calcium magnesium iron silicate hydroxide - Ca2(Mg,Fe)5Si8O22(OH)2
metamorphic
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Sandstone
Arenite
sedimentary
Sandstone
Arenite (SiO2 based)
sedimentary
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides
sedimentary
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Obsidian
Volcanic Glass (70% or more SiO2)
igneous