Massive Milky Quartz (with Iron Inclusions)
Quartz (Silicon Dioxide, SiO2)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Massive Milky Quartz (with Iron Inclusions)
Quartz (Silicon Dioxide, SiO2)
Sodalite
Sodalite (Na8Al6Si6O24Cl2)
Milky Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite (KAl2(AlSi3O10)(OH)2)
Basalt with Quartz/Calcite Veins
Basalt (Aphanitic Mafic Igneous Rock)
Slate
Foliated Metamorphic Rock (primarily composed of Muscovite, Chlorite, and Quartz)
Greenschist (Greenstone)
Chlorite Schist / Greenschist Facies Rock
Granitic Pegmatite
Granite Pegmatite (typically containing Quartz SiO2, Feldspar KAlSi3O8, and Muscovite)
Quartz Pebble
Silicon Dioxide (SiO2)
Garnet
Garnet Group (often Pyrope or Almandine); X3Y2(SiO4)3
Orthoclase Feldspar
Potassium Aluminum Silicate (KAlSi3O8)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Orthoclase Feldspar (Potassium Feldspar)
KAlSi3O8 (Potassium Aluminum Silicate)
Snowflake Obsidian
Spherulitic Obsidian (primarily SiO2 with Cristobalite inclusions)
Rose Quartz
Silicon Dioxide (SiO2) with trace impurities of titanium, iron, or manganese
Sodalite (blue beads) and Clear Quartz (clear beads)
Sodalite: Na4Al3Si3O12Cl; Quartz: SiO2
Amphibolite with Hornblende
Amphibole-rich Metamorphic Rock (Ca2(Mg,Fe)5Si8O22(OH)2)
Citrine (Heat-treated or Natural Quartz)
Silicon Dioxide (SiO2)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
K2 Stone (or K2 Jasper)
Azurite-in-Granite (Potassium Feldspar, Quartz, Plagioclase, Muscovite, and Azurite)
Rose Quartz
Rose Quartz (SiO2 with traces of Titanium, Iron, or Manganese)
Citrine
Citrine (Silicon Dioxide, SiO2)
Quartz (Smoky/Grey variety)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Citrine
Silicon Dioxide (SiO2) with iron impurities
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Smoky Quartz
Silicon Dioxide (SiO2)
Rough Sapphire (Corundum)
Corundum (Al2O3)
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Smoky Quartz with Calcite/Quartz Veining
Silicon Dioxide (SiO2)
Citrine Quartz
Citrine (Silicon Dioxide, SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite - KAl2(AlSi3O10)(F,OH)2
Clear Quartz
Silicon Dioxide (SiO2)
Sodalite
Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2)
Quartz (Yellow/Citrine variety)
Crystalline Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Smoky Quartz
Silicon Dioxide (SiO2) with aluminum impurities
Blue Apatite
Apatite-(CaF), Ca5(PO4)3F