Granite
Intrusive Igneous Rock
igneous
Category
Igneous Or Mineral
Browse igneous or mineral specimens identified by the Rock Identifier community.
Learn about Igneous Or Mineral in the encyclopedia
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Milky Quartz
Silicon Dioxide (SiO2)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
mineral
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Granite
Phaneritic Felsic Igneous Rock
igneous
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Granite
Intrusive Igneous Rock
igneous
Granite
Intrusive Igneous Rock
igneous
Quartz vein fragment
Quartz, silicon dioxide (SiO₂), likely milky to translucent quartz with iron-oxide or clay inclusions
mineral
Likely quartz-rich stone (possibly milky quartz or quartzite)
Quartz, silicon dioxide (SiO₂), or quartzite if interlocking grains are present
mineral
Blue Quartz
Silicon Dioxide (SiO2) with inclusions
mineral
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
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