Granitoid (Granite/Diorite)
Course-grained Plutonic Igneous Rock
igneous
Category
Mixed (Predominantly Sedimentary And Igneous)
Browse mixed (predominantly sedimentary and igneous) specimens identified by the Rock Identifier community.
Diorite
Plutonic Igneous Rock (Intermediate Composition)
Igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Diorite
Diorite (Intermediate intrusive igneous rock)
igneous
Granite Cobble
Felsic Intrusive Igneous Rock (Granite)
igneous
Basalt (Water-worn Pebble)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Scoria (Lava Rock)
Extrusive Igneous Scoria (Vesicular Basalt)
igneous
Diorite
Diorite (intermediate intrusive igneous rock)
igneous
Pink Granite
Phaneritic intrusive felsic igneous rock
igneous
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt (River Stone)
Extrusive Mafic Igneous Rock (Basalt)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt River Stone
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Basalt with Vesicle/Vug
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt (Weathered)
Extrusive Igneous Rock (Mafic composition)
igneous
Granite River Pebble
Phaneritic Felsic Igneous Rock (Granite)
igneous
Pink Granite (with Potassic Feldspar and Quartz)
Felsic Intrusive Igneous Rock (Granite)
igneous
Rhyolite
Rhyolite (Extrusive Felsic Igneous Rock)
igneous
Granite
Granite (Silicic Intrusive Igneous Rock)
Igneous
Stream Pebble (Basalt/Greywacke)
Mafic Igneous Rock (Fine-grained)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt (Crushed Stone)
Basalt (Mafic Extrusive Igneous Rock)
igneous
Diorite (River Pebble)
Diorite (Intermediate intrusive igneous rock)
igneous
Granite (Weathered)
Course-grained Intrusive Igneous Rock
igneous
Granite fragment
Phaneritic Igneous Rock (Granitic composition)
igneous
Pumice
Vesicular Rhyolite / Glassy Igneous Rock
igneous
Basalt Beach Pebble
Basalt (Aphanitic Mafic Igneous Rock)
igneous
River Stone (Basalt)
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Basalt
Basalt (Mafic Extrusive Igneous Rock)
igneous
Crushed Stone (Likely Granite or Diabase)
Intrusive Igneous Rock (Granitoid/Gabbroid)
igneous
Basalt
Basalt (Extrusive Mafic Igneous Rock)
igneous
Basalt
Basalt (Aphanitic Mafic Igneous Rock)
igneous
Granodiorite
Granodiorite (Intermediate intrusive igneous rock)
igneous
Pink Granite
Phaneritic Felsic Igneous Rock (Granite)
igneous
Basalt (River Stone)
Basalt (Mafic Extrusive Igneous Rock)
igneous