Milky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral with metamorphic or igneous host specimens identified by the Rock Identifier community.
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Peacock Ore
Bornite (Cu5FeS4) or iridescent Chalcopyrite (CuFeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
Milky Quartz
Crystalline Quartz (SiO2)
Biotite on Matrix
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2)
Magnetite
Magnetite (Fe3O4)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Sodalite
Sodalite (Na4Al3Si3O12Cl)
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Serpentine Schist with Quartz Vein
Serpentine Schist (a type of Metamorphic rock). The white band is likely Quartz (SiO2).
Clear Quartz
Silicon Dioxide (SiO2)
Quartz (Granular)
Silicon Dioxide (SiO2)
Rainbow Fluorite
Calcium Fluoride (CaF2)
Magnetite with Quartz
Magnetite (Fe3O4)
Magnetite
Magnetite (Fe3O4)
Lapis Lazuli
Complex mixture containing Lazurite ((Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2), Calcite, and Pyrite
Amethyst Geode/Cluster
Quartz (SiO2) - variety Amethyst
Fluorite (left), Sodalite (middle), Dumortierite/Tumbled Quartzite (right)
Calcium Fluoride (CaF2), Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2), Aluminum Borosilicate (Al7(BO3)(SiO4)3O3)
Turquoise
Hydrated phosphate of copper and aluminum; CuAl6(PO4)4(OH)8·4H2O
Banded Quartz
Silicon Dioxide (SiO2)
Amygdaloidal Basalt with Zeolite/Quartz Infill
Amygdaloidal Basalt (Host: (Mg,Fe)2SiO4 / CaAl2Si2O8; Infill: SiO2 or Na2Al2Si3O10·2H2O)
Magnetite (Lodestone)
Magnetite (Fe3O4)
Blue Apatite
Apatite, Ca5(PO4)3(F,Cl,OH)
Quartz Vein in Siltstone
SiO2 (Quartz) on clastic sedimentary matrix
Diamond (in Matrix)
Carbon (C)
Moonstone with Black Tourmaline
Orthoclase (KAlSi3O8) with Schorl inclusions (NaFe3Al6(BO3)3Si6O18(OH)4)
Potassium Feldspar (Orthoclase)
Orthoclase (KAlSi3O8)
Citrine
SiO2 (Silicon Dioxide)
Quartz Mineral
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with traces of Titanium, Iron, or Manganese
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Milky Quartz
Silicon Dioxide (SiO2)
Magnetite
Magnetite (Iron(II,III) oxide, Fe3O4)
Chalcopyrite in Quartz (Gold-bearing Ore)
CuFeS2 (Chalcopyrite)
Schorl (Black Tourmaline)
NaFe3Al6(BO3)3Si6O18(OH)4 (Sodium Iron Aluminum Borosilicate)
Hypersthene
Hypersthene (Magnesium Iron Silicate - (Mg,Fe)SiO3)
Sodalite
Na8(Al6Si6O24)Cl2
Osumilite in Granite Matrix
(K,Na)(Fe,Mg)2(Al,Fe)3(Si,Al)12O30
Greenschist
Greenschist (Chlorite Schist)