Greenstone
Greenschist / Meta-basalt
metamorphic
Category
Not A Rock
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Conglomerate
Conglomerate (Sedimentary Clastic Rock)
sedimentary
Eclogite
Eclogite (Omphacite-Garnet rock)
metamorphic
Gabbro
Basaltic Plutonic Rock (Gabbro)
igneous
Granite
Phaneritic Felsic Igneous Rock
igneous
Granite Pebble
Felsic intrusive igneous rock
igneous
Coal (Bituminous or Anthracite)
Organogenic Sedimentary Rock (Carbon)
sedimentary
Diorite (Dalmatian Stone)
Intermediate Phaneritic Igneous Rock
igneous
Granite Pebble on Flagstone
Granite (Felsic Plutonic Rock)
igneous
Granite Fragment
Felsic Plutonic Rock (Granite)
igneous
Pumice
Pumice (extrusive volcanic rock)
igneous
Granitoid (Commonly Granite)
Phaneritic Felsic Igneous Rock
igneous
Basalt Gravel
Aphanitic Mafic Igneous Rock
igneous
Pink Granite
Phaneritic Felsic Igneous Rock
igneous
River Cobble (Basaltic/Andesitic)
Mafic to Intermediate Volcanic Rock
igneous
River Cobble (likely Serpentinite or Greenstone)
Serpentinite / Greenschist facies rock
metamorphic
Granite
Intrusive Felsic Igneous Rock
igneous
Fossiliferous Limestone
Fossiliferous Limestone (Sedimentary Rock)
fossil
Conglomerate
Conglomerate (Sedimentary rock, clastic)
sedimentary
Granite
Phaneritic Igneous Rock (Granite)
igneous
Granite Pebble
Granite (Felsic Plutonic Rock)
igneous
Granite River Cobble
Phaneritic Felsic Igneous Rock
igneous
Granite
Phaneritic Plutonic Rock (Granite)
igneous
Gabbro (Water-worn Pebble)
Phaneritic Mafic Igneous Rock
igneous
Basalt
Extrusive mafic igneous rock
igneous
Glaucophane Schist (Blueschist)
Blueschist facies metamorphic rock
metamorphic
Siltstone
Siltstone (clastic sedimentary rock)
sedimentary
Sandstone (Ferruginous)
Clastic Sedimentary Rock (Sandstone)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Granite
Phaneritic Felsic Igneous Rock
igneous
Sandstone Pebble
Arenite (Clastic Sedimentary Rock)
sedimentary
Pink Granite
Granite (Felsic Plutonic Rock)
igneous
Diorite (River Cobble)
Diorite (Intrusive Igneous Rock)
igneous
Granite Pebble
Granite (Felsic Plutonic Rock)
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Slate
Slate (foliated metamorphic rock)
metamorphic
Dalmatian Stone
Peralkaline Feldsphathic Igneous Rock
igneous
Vesicular Basalt
Basalt (extrusive volcanic rock)
igneous
Pink Granite Pebble
Granite (Phaneritic igneous rock)
igneous
Diorite (Spotted)
Plutonic Igneous Rock (Diorite)
igneous
Diorite
Intermediate plutonic igneous rock
igneous
Conglomerate (Puddingstone)
Conglomerate (Clastic Sedimentary Rock)
sedimentary