Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
Category
Browse carved stone specimens identified by the Rock Identifier community.
Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
Banded Agate (Gray Agate)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Granite
Granite (Phaneritic Igneous Rock)
Granite
Phaneritic Felsic Igneous Rock
Diorite (River Cobble)
Phaneritic Intermediate Plutonic Rock
Chert (Yellow Jasper)
Microcrystalline Quartz (SiO2)
Sodalite
Na4Al3(SiO4)3Cl (Sodium Aluminum Silicate Chloride)
Granite
Phaneritic Plutonic Felsic Rock (SiO2, KAlSi3O8, NaAlSi3O8)
Petoskey Stone
Hexagonaria percarinata
Labradorite
Plagioclase Feldspar (Na,Ca)(Al,Si)4O8
Granite
Granite
Granite
Granite (Phaneritic igneous rock consisting of Quartz, Feldspar, and Mica)
Granite
Phaneritic intrusive igneous rock
Granite
Granite (Mainly Quartz, Feldspar, and Mica)
Unakite
Altered Granite (Granitic Metamorphic Rock)
Amazonite
Microcline (Potassium Feldspar) - KAlSi3O8
Unakite
Unakite (Epidotized Granite)
Granodiorite
Granodiorite (containing quartz, plagioclase, and biotite/hornblende)
Labradorite (Carved)
(Ca, Na)(Al, Si)4O8
Sandstone
Clastic Sedimentary Rock
Sandstone
Sedimentary Clastic Rock
Snowflake Obsidian
Obsidian with Cristobalite inclusions
Granodiorite
Granodiorite
Granodiorite
Granodiorite (intermediate plutonic rock)
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Granodiorite Pebble
Granodiorite (containing Quartz, Plagioclase Feldspar, and Biotite/Amphibole)
Pink Granite
Phaneritic Felsic Igneous Rock
Green Aventurine
Quartz with Fuchsite inclusions (SiO2)
Red Jasper
Microcrystalline Quartz (SiO2)
Green Aventurine
Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Granite
Plutonic Igneous Rock (Granite)
Quartzite
Metamorphic Quartzite (SiO2)
Granite
Phaneritic Felsic Igneous Rock
Agate
Agate (Cryptocrystalline Quartz)
Granodiorite
Granodiorite
Green Aventurine
Quartz with fuchsite inclusions (SiO2)
Granite
Phaneritic plutonic felsic rock (primarily Quartz, Feldspar, and Mica)
Zebra Jasper
Tetragonal Silicon Dioxide (Quartz) with impurities
Carnelian Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Basalt Metate
Vesicular Basalt
Granite
Phaneritic Plutonic Felsic Rock
Banded Calcite (Green Onyx)
Calcite (CaCO3)