Diorite
Diorite (Intermediate intrusive igneous rock)
Category
Browse igneous (anthropogenic) specimens identified by the Rock Identifier community.
Diorite
Diorite (Intermediate intrusive igneous rock)
Granodiorite
Phaneritic intrusive igneous rock (Granodiorite)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt (Vesicular)
Basalt (Mafic Extrusive Igneous Rock)
Diorite
Diorite (Intermediate intrusive igneous rock)
Granite
Granite (Phaneritic intrusive igneous rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Diorite
Diorite (Intermediate intrusive igneous rock)
Granitoid (Granite/Diorite)
Course-grained Plutonic Igneous Rock
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Basalt River Stone
Basalt (Aphanitic Mafic Igneous Rock)
Granite (with alteration)
Granite (Felsic intrusive igneous rock)
Granite Cobble
Phaneritic Felsic Igneous Rock (Granite)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt (River Stone)
Extrusive Mafic Igneous Rock (Basalt)
Rhyolite
Rhyolite (Extrusive Felsic Igneous Rock)
Granite
Granite (Phaneritic intrusive igneous rock)
Basalt with Vesicle/Vug
Basalt (Aphanitic Mafic Igneous Rock)
Basalt (Weathered)
Extrusive Igneous Rock (Mafic composition)
Granite River Pebble
Phaneritic Felsic Igneous Rock (Granite)
Pink Granite (with Potassic Feldspar and Quartz)
Felsic Intrusive Igneous Rock (Granite)
Granite
Granite (Silicic Intrusive Igneous Rock)
Basalt River Stone
Basalt (Aphanitic Mafic Igneous Rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Granite
Granite (Phaneritic intrusive igneous rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Crushed Stone (Likely Granite or Diabase)
Intrusive Igneous Rock (Granitoid/Gabbroid)
Stream Pebble (Basalt/Greywacke)
Mafic Igneous Rock (Fine-grained)
Diorite
Diorite (an intermediate intrusive igneous rock)
Basalt
Basalt (Mafic Extrusive Igneous Rock)
Basalt Pebble
Basalt (Mafic Extrusive Igneous Rock)
Pink Granite
Phaneritic Felsic Igneous Rock (Granite)
Basalt (River Stone)
Basalt (Mafic Extrusive Igneous Rock)
Granodiorite Pebble
Granodiorite (Intermediate intrusive igneous rock)
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
Diorite (River Pebble)
Diorite (Intermediate intrusive igneous rock)
Granite (Weathered)
Course-grained Intrusive Igneous Rock
Granite fragment
Phaneritic Igneous Rock (Granitic composition)
Pumice
Vesicular Rhyolite / Glassy Igneous Rock