Conglomerate
Conglomerate (Detrital Sedimentary Rock)
sedimentary
Category
Organic Structure (Not A Rock)
Browse organic structure (not a rock) specimens identified by the Rock Identifier community.
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Granite
Granite (Felsic Plutonic Rock)
igneous
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Diorite (River Cobble)
Intermediate plutonic igneous rock
igneous
Porphyritic Basalt
Porphyritic Mafic Extrusive Rock
igneous
Pink Granite
Granite (Phaneritic intrusive rock)
igneous
Banded Gneiss with Quartz Vein
Foliated Metamorphic Rock (Gneiss)
metamorphic
Granite
Phaneritic Felsic Igneous Rock
igneous
Scoria (Red Lava Rock)
Scoria (Extrusive Igneous Rock)
Igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Gneiss
Foliated Metamorphic Rock (Gneiss)
metamorphic
Marble
Recrystallized Calcite (CaCO3) Rock
metamorphic
Greenschist
Greenschist facies metamorphic rock
metamorphic
Conglomerate with Quartzite Pebbles
Clastic sedimentary rock (Conglomerate)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Basalt
Extrusive mafic igneous rock
igneous
Porphyritic Andesite
Intermediate Volcanic Rock - Andesite
Igneous
Diorite
Phaneritic Intermediate Igneous Rock
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Red Granite
Phaneritic Felsic Igneous Rock
igneous
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Slate
Slate (Foliated Metamorphic Rock)
metamorphic
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Granite
Phaneritic Felsic Igneous Rock
igneous
Granite
Phaneritic Igneous Rock (Granite)
igneous
Chert
Chert (microcrystalline quartz, SiO2)
sedimentary
Pyrite
Pyrite (Iron Disulfide), FeS2
Mineral
Granite
Granite (Phaneritic Igneous Rock)
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Mica Schist
Foliated Metamorphic Rock (Schist)
metamorphic
Granite
Granite (Phaneritic Igneous Rock)
Igneous
Greenstone
Metamorphosed Mafic Igneous Rock
metamorphic
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Granite
Phaneritic Felsic Igneous Rock
igneous
Granite Cobble
Phaneritic Felsic Igneous Rock
igneous
Conglomerate
Conglomerate (Detrital sedimentary rock)
sedimentary
Quartzite
Quartzite (SiO2-dominant rock)
metamorphic
Eclogite garnet in matrix
Eclogite (Garnet-Omphacite rock)
metamorphic
Diorite (River Cobble)
Intermediate plutonic igneous rock
igneous
Polished Basalt
Basalt (Mafic volcanic rock)
Igneous