Jasper
Silicon dioxide (SiO2)
sedimentary
Category
Sedimentary Or Igneous Associated Mineral
Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.
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Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3) inclusions
sedimentary
Red Jasper
Jasper (Silica/Silicon Dioxide, SiO2 plus iron inclusions)
sedimentary
Diorite
Intrusive Igneous Diorite (intermediate composition)
igneous
Hematite
Iron(III) oxide (Fe2O3)
mineral
Hematite (likely Botryoidal or Specularite variant)
Iron(III) oxide (Fe2O3)
mineral
Hematite
Hematite (Iron(III) oxide, Fe2O3)
mineral
Blue Chalcedony
Silicon Dioxide (SiO2)
mineral
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Quartz Crystal Cluster
Silicon Dioxide (SiO2)
mineral
Quartz Mineral
Silicon Dioxide (SiO2)
mineral
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Pyrite
Iron Disulfide (FeS2)
mineral
Pyrite
Iron Pyrite (FeS2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Greenstone (Prase / Metavolcanic)
Metamorphosed volcanic rock (Greenstone)
metamorphic
Fluorite
Calcium fluoride, CaF2
Mineral
Clear Quartz
Silicon dioxide (SiO2)
mineral
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Chert (Flint)
Chert (Cryptocrystalline silicon dioxide, SiO2)
sedimentary
Black Granite
Phaneritic Mafic Igneous Rock (likely Gabbronorite or Dolerite)
igneous
Granite
Granite (Phaneritic igneous rock composed primarily of Quartz and Feldspar)
igneous
Gabbro
Gabbro (Mg, Fe)2Si2O6 / (Ca, Na)(Al, Si)4O8
igneous
Dacite
Dacite (Intermediate volcanic rock)
igneous
Granite
Granite (composition of Quartz, Feldspar, and Mica)
igneous
Obsidian
Volcanic Glass (SiO2)
igneous
Granodiorite with Biotite Mica
Granodiorite (containing Quartz, Plagioclase Feldspar, and Biotite Mica)
igneous
Mica (Muscovite or Biotite)
Sheet silicate mineral group (e.g., KAl2(AlSi3O10)(F,OH)2)
mineral
Magnetite
Magnetite (Fe3O4)
mineral
Chert (Red Jasper variant)
Microcrystalline Quartz (SiO2)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Dalmatian Jasper
Peralkaline Quartz-Feldspar Rock with Arfvedsonite
igneous
Dalmation Stone
Dalmation Jasper (Igneous microcrystalline quartz with arfvedsonite)
igneous
Fluorite
Calcium Fluoride (CaF2)
mineral
Magnetic Sand Grain / Magnetite Pellet
Magnetite (Fe3O4)
mineral
Prehnite
Prehnite (Ca2Al(AlSi3O10)(OH)2)
Mineral
Epidote
Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
mineral
Chert (Basanite)
Chert (Microcrystalline SiO2)
sedimentary
Chalk
Micrite (primarily Calcium Carbonate, CaCO3)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz with Iron Inclusions
Quartz (Silicon Dioxide, SiO2)
mineral
Pumice
Pumice (Volcanic Rock / Glass Foam)
igneous