Native Gold (in Jewelry)
Gold (Au)
mineral
Category
Mineral (Synthetic Paper And Ink Polymorph)
Browse mineral (synthetic paper and ink polymorph) specimens identified by the Rock Identifier community.
Learn about Mineral (Synthetic Paper And Ink Polymorph) in the encyclopedia
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Gold Nugget
Native Gold (Au)
mineral
Tiger's Eye (Banded)
Pseudomorph of Quartz after Crocidolite (SiO2)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Granite
Felsic intrusive igneous rock (Quartz, Feldspar, Mica)
igneous
Sandstone
Sandstone (Silicon dioxide, SiO2 based)
sedimentary
Sandstone
Arenite (SiO2 based)
sedimentary
Sandstone
Arenite (composed primarily of SiO2)
sedimentary
Specular Hematite
Hematite (Fe2O3)
mineral
Moss Agate Geode Sphere
Silicon Dioxide (SiO2) - Chalcedony with Chlorite or Manganese inclusions
mineral
Sandstone
Sandstone (Sedimentary rock composed of silicate grains)
sedimentary
Pink Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
mineral
Muscovite Mica
Muscovite (KAl2(AlSi3O10)(OH)2)
mineral
Rock Crystal Quartz Bead
Silicon Dioxide (SiO2)
mineral
Quartz Crystal Matrix
Silicon Dioxide (SiO2)
mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
mineral
Quartz Crystal
Silicon Dioxide (SiO2)
mineral
Yellow Apatite
Fluorapatite (Ca5(PO4)3(F,Cl,OH))
mineral
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Black Tourmaline
Schorl (NaFe2+3Al6(Si6O18)(BO3)3(OH)4)
mineral
Pyrite Sun
Iron Sulfide (FeS2)
mineral
Chalcedony
SiO2 (Silicon Dioxide)
mineral
Dumortierite Quartz
Dumortierite in Quartz (Al6O3(BO3)(SiO4)3)
mineral
Malachite and Cuprite on Host Rock
Cu2CO3(OH)2 (Malachite) and Cu2O (Cuprite)
mineral
Blue Apatite
Fluorapatite / Apatite Group Ca5(PO4)3(F,Cl,OH)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Green Fluorite
Fluorite (Calcium Fluoride, CaF2)
mineral
Yellow Quartz (Citrine / Orange Quartz)
Silicon Dioxide (SiO2)
mineral
Quartz fragment
Silicon Dioxide (SiO2)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Black Tourmaline (Schorl)
NaFe2+3Al6(BO3)3Si6O18(OH)4
mineral
Carnelian (Chalcedony)
Silicon Dioxide (SiO2)
mineral
Polished Agate (Green and White Chalcedony)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
mineral
Black Tourmaline (Schorl)
NaFe3+3Al6(BO3)3Si6O18(OH)4
mineral
Pyrite
Iron Pyrite (FeS2)
mineral
Chalcedony (Carnelian / Agate)
Silicon Dioxide (SiO2)
mineral
Muscovite Mica
Muscovite - KAl2(AlSi3O10)(F,OH)2
mineral
Hypersthene
Enstatite-Ferrosilite series, (Mg,Fe)2Si2O6
mineral
Halite
Halite (Sodium Chloride, NaCl)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Sodalite
Na8(Al6Si6O24)Cl2 (Sodium Aluminum Silicate Chloride)
mineral