Pegmatite
Pegmatite (felsic intrusive igneous rock)
Category
Browse mineral (native element) specimens identified by the Rock Identifier community.
Pegmatite
Pegmatite (felsic intrusive igneous rock)
Pegmatite (Quartz with Tourmaline/Biotite inclusions)
Igneous Pegmatite
Pegmatite or Graphic Granite
Intrusive Igneous Rock
Pegmatite with Quartz and Feldspar
Intrusive Igneous Rock
Pegmatite
Igneous Pegmatite
Pegmatite
Igneous Pegmatite (Quartz, Feldspar, Micas)
Pegmatite
Granitic Pegmatite
Eudialyte
Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Pegmatite
Igneous Pegmatite
Pegmatite
Igneous Pegmatite (Quartz-Feldspar-Mica)
Pegmatite
Igneous Pegmatite
Pegmatite
Igneous Pegmatite
Pegmatite (Graphic Granite / Granite Pegmatite)
Coarse-grained intrusive igneous rock (Felsic)
Pegmatite (with smoky quartz and tourmaline/biotite)
Pegmatitic Granite
Granite Pegmatite
Pegmatite (Quartz, Feldspar, Mica)
Pegmatite (Granitic)
Granite Pegmatite
Pegmatite (Quartz and Feldspar with Dark Minerals)
Igneous Pegmatite
Pegmatite
Granitic Pegmatite
Granitic Pegmatite
Granite Pegmatite (coarse-grained intrusive igneous rock)
Granitic Pegmatite with Tourmaline/Chlorite
Pegmatite
Pink Feldspar / Rhodochrosite (Tumbled Pink Quartzite)
SiO2 (Quartz) / KAlSi3O8 (Potassium Feldspar)
Granitic Pegmatite
Pegmatitic Granite
Granitic Pegmatite
Pegmatite containing Quartz, Feldspar, and Muscovite mica
Granitic Pegmatite
Pegmatitic Granite
Granatic Pegmatite
Pegmatitic Granite
Granitic Pegmatite
Coarse-grained Igneous Rock (Granitic composition: KAlSi3O8, SiO2)
Eudialyte
Na15Ca6Fe3Zr3Si26O72(OH,Cl)2 (Eudialyte Group)
Pegmatite
Igneous Pegmatite (Quartz-Feldspar-Biotite)
Pegmatite
Granitic Pegmatite
Pegmatite
Igneous Pegmatite
Granitic Pegmatite
Pegmatite containing Quartz, Pink Potassium Feldspar, and Muscovite Mica
Quartz-rich pegmatite (likely feldspar–quartz rock)
Granitic pegmatite; predominantly quartz (SiO₂) and feldspar, with possible mica and iron-oxide staining
Granite Pegmatite with Tourmaline and Muscovite
Pegmatite (Feldspar: KAlSi3O8, Quartz: SiO2, Schorl: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH))
Garnet Schist
Almandine Garnet in Micaceous Schist
Eudialyte in Matrix
Na15Ca6(Fe,Mn)3Zr3(Si,Nb) (Si25O73) (OH,Cl,H2O)3
Quartz (Golden Quartz / Citrine / Iron-stained Quartz)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace Manganese, Titanium, or Iron
Pegmatite
Granitic Pegmatite
Granitic Pegmatite
Pegmatite
Pegmatite
Granitic Pegmatite
Eudialyte in Matrix
Eudialyte [Na15Ca6(Fe,Mn)3Zr3(Si25O73)(O,OH,H2O)3(Cl,OH)2]
Pegmatite
Granitic Pegmatite