Granite Pebble
Granite (composed primarily of Quartz SiO2, Feldspar KAlSi3O8, and Biotite/Hornblende)
Category
Browse igneous and fossil specimens identified by the Rock Identifier community.
Granite Pebble
Granite (composed primarily of Quartz SiO2, Feldspar KAlSi3O8, and Biotite/Hornblende)
Granite
Granite (Phaneritic Igneous Rock)
Granite
Felsic Plutonic Rock (Granite)
Granite
Granite
Dalmation Stone (Dalmation Jasper)
Peralkaline rock (primarily Feldspar and Quartz with Arfvedsonite spots)
Milky Quartz
Silicon Dioxide (SiO2)
Felsic Igneous Rock (likely Rhyolite or weathered Granite)
Felsic Volcanic/Plutonic Rock
Hypersthene
Hypersthene ((Mg,Fe)SiO₃)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Granite Pebble
Granite (a plutonic igneous rock composed primarily of quartz, feldspar, and mica/amphibole)
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Granite
Phaneritic Igneous Rock (Granite)
Dalmation Jasper
Perthitic Feldspar with Arfvedsonite inclusions
Purple Dyed Dalmatian Stone
Dyed Peralkaline Trachyte
Eclipse Stone (Kabamba Jasper)
Rhyolite with Aegirine (NaFe3+Si2O6)
Dalmation Stone
Peralkaline Rock (Microcline Quartz mixture with Arfvedsonite)
Dalmatian Jasper (Dalmatian Stone)
Peralkaline Rock with Feldspar and Arfvedsonite
Dalmation Stone
Peralkaline Rock (SiO2 with Arfvedsonite)
Granite
Granite (Felsic Plutonic Rock)
Granite
Granite (Mainly Quartz SiO2 and Feldspar KAlSi3O8)
Milky Quartz
Silicon Dioxide (SiO2)
Granite
Phaneritic plutonic rock (SiO2 + Al2O3)
Granite
Granite (Phaneritic igneous rock)
Mahogany Obsidian
Volcanic Glass with Hematite or Magnetite inclusions (SiO2 + Fe2O3)
Granite
Phaneritic Felsic Intrusive Rock
Granite Pebble
Phaneritic Felsic Igneous Rock
Dalmatian Stone
Dalmatian Stone (formerly called Dalmatian Jasper)
Magnetite
Magnetite (Fe3O4)
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Milky Quartz
Silicon Dioxide (SiO2)
Granite
Granite (Phaneritic Quartz-Feldspar Intrusive)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Diorite
Diorite (plagioclase-rich phaneritic rock)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide (Limonite/Hematite)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Basalt
Basalt (Mafic volcanic rock)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)