Granite / Igneous Rock Specimen
Phaneritic Igneous Rock
Category
Browse mineral on igneous rock specimens identified by the Rock Identifier community.
Granite / Igneous Rock Specimen
Phaneritic Igneous Rock
Granite
Felsic intrusive igneous rock
Quartz (Druzy)
Silicon Dioxide (SiO2)
Porphyry
Porphyritic Igneous Rock
Amygdaloidal Basalt with Quartz Veining
Basalt (Extrusive Igneous Rock) with Quartz (SiO2) veining
Porphyritic Igneous Pebble / Porphyry
Porphyritic Igneous Rock
Basalt with Vesicular/Amygdaloidal Alteration
Extrusive Igneous Rock (Mafic)
Granite
Felsic intrusive igneous rock
Granite
Felsic intrusive igneous rock
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Granite
Intrusive Igneous Rock
Basalt
Extrusive Igneous Rock
Granite
Intrusive Igneous Rock
Likely raw rose quartz or pink feldspar fragment
Quartz (SiO₂), possibly pink feldspar such as orthoclase
Granite
Felsic intrusive igneous rock
Granite
Felsic intrusive igneous rock
Small quartz-rich mineral fragment
Quartz (SiO₂), possibly milky or chalcedonic quartz
Granite
Intrusive Igneous Rock
Kimberlite
Ultramafic igneous rock
Granite
Intrusive Igneous Rock
Basalt
Extrusive igneous rock
Granite
Intrusive Igneous Rock
Granite Core Sample
Granite
Granite
Granite
Basalt Pebble
Basaltic Igneous Rock
Granite
Phaneritic Intrusive Igneous Rock (primarily Quartz, Feldspar, and Mica)
Porphyry
Porphyritic igneous rock
Granite
Felsic intrusive igneous rock
Gabbro or Diorite with Quartz/Epidote Vein
Intrusive Igneous Rock (Plutonic)
Granite
Intrusive igneous rock
Porphyritic Igneous Rock / Rhyolite Porphyry
Porphyritic volcanic rock
Weathered iron-rich rock, possibly limonite-bearing basalt or laterite
Indeterminate; likely Fe-oxide/hydroxide–altered mafic rock, dominated by limonite/goethite with silicate minerals
Granite Pebble
Intrusive Igneous Rock (Quartz, Feldspar, Mica)
Granite
Intrusive Igneous Rock
Granite
Intrusive Igneous Rock
Granite-like igneous rock
Likely medium-grained granite or granodiorite; quartz–feldspar–mica aggregate
Granite
Granite
Granite
Felsic intrusive igneous rock
Granite
Felsic intrusive igneous rock
Quartz (Milky/Rose Quartz)
Silicon Dioxide (SiO2)
Porphyry (Rhyolite / Andesite Porphyry Pebble)
Porphyritic Igneous Rock
Granite
Phaneritic Felsic Igneous Rock