Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Category
Igneous And Mineral
Browse igneous and mineral specimens identified by the Rock Identifier community.
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Banded Sandstone (Water-worn Pebble)
Arenite with mineral banding
sedimentary
Tumbled sodalite
Sodalite, Na₈(Al₆Si₆O₂₄)Cl₂
mineral
Pyrite (Fools Gold)
Iron Disulfide (FeS2)
mineral
Labradorite (Raw)
(Ca, Na)(Al, Si)4O8
mineral
Geode (Unopened)
Quartz/Chalcedony concretion
sedimentary
Quartz (Iron-stained Quartz)
Silicon Dioxide (SiO2)
mineral
Rough Apatite in Matrix
Fluorapatite / Chlorapatite / Hydroxylapatite (Ca5(PO4)3(F,Cl,OH))
mineral
Prehnite
Ca2Al(AlSi3O10)(OH)2
mineral
Quartz (Milky/Snow)
Silicon Dioxide (SiO2)
mineral
Hematite
Iron(III) oxide (Fe2O3)
mineral
Polished blue banded stone, likely sodalite or blue apatite
Probable sodalite, Na₈(Al₆Si₆O₂₄)Cl₂; possibly blue apatite, Ca₅(PO₄)₃(F,Cl,OH)
mineral
Dalmatian Jasper
Aplite with Arfvedsonite inclusions
igneous
Granite
Plutonic Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Basalt with Vesicular/Amygdaloidal Alteration
Extrusive Igneous Rock (Mafic)
igneous
Feldspar in Matrix
Feldspar group minerals in metamorphic or igneous matrix
igneous
Granite
Intrusive Felsic Igneous Rock
igneous
Quartz
Silicon Dioxide (SiO2)
mineral
Magnetite (Iron Ore)
Magnetite (Fe3O4)
mineral
Granite
Intrusive Igneous Rock (Felsic)
igneous
Basalt with Vesicular Amygdule
Extrusive igneous rock (Mafic)
igneous
Hypersthene
Hypersthene ((Mg,Fe)SiO₃)
Mineral
Gneiss and Igneous Rock Collection
Foliated Metamorphic Rock (Gneiss) / Igneous Rocks
metamorphic
Feldspar (Plagioclase / Potassium Feldspar)
Feldspar Group (KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8)
mineral
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
mineral
Garnet
Garnet Group (Silicate Minerals), formula varies e.g., Alm: Fe3Al2(SiO4)3
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Blue Apatite
Apatite (Ca5(PO4)3(F,Cl,OH))
mineral
Polished granite countertop with fossil shell
Granite; shell likely a fossilized bivalve or gastropod
igneous
Granite
Intrusive Igneous Rock
igneous
Granite Pebble
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous