Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Category
Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Gold in Quartz Matrix
Native Gold (Au) with Quartz (SiO2) and Slate/Shale
Quartz / Iron-Stained Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions/staining
Moonstone
Potassium Aluminum Silicate (KAlSi3O8)
Milky Quartz Cobble
Silicon Dioxide (SiO2)
Kunzite (variety of Spodumene)
Lithium Aluminum Silicate (LiAlSi2O6)
Galena
Lead(II) Sulfide (PbS)
Diorite
Phaneritic intermediate plutonic rock
Red Jasper (Opaque Chalcedony)
Silicon Dioxide (SiO2) with Hematite (Fe2O3) inclusions
Fluorite
Calcium Fluoride (CaF2)
Optical Calcite (Iceland Spar)
Calcium Carbonate (CaCO3)
Orbicular Jasper (Ocean Jasper variant)
Silicon Dioxide (SiO2) with iron oxide inclusions
Limonite (Iron Ore)
Limonite (unstructured hydrated iron(III) oxide-hydroxides, often FeO(OH)·nH2O)
Quartz (vein quartz)
SiO2 (Silicon Dioxide)
Green Jasper
Silicon Dioxide (SiO2) with mineral inclusions
Greenschist
Greenschist
Amygdaloidal Basalt with Quartz/Calcite Inclusions
Amygdaloidal Basalt (SiO2 / CaCO3 inclusions)
Amazonite
K(AlSi3O8) - Lead-bearing Microcline (Tectosilicate)
Blue Lace Agate
Silicon Dioxide (SiO2)
Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
Red Jasper
Silicon Dioxide (SiO2) with Iron impurities
Arsenopyrite in Quartz Matrix
Arsenopyrite (FeAsS) with Quartz (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Basalt River Stone
Basalt (Aphanitic Mafic Igneous Rock)
Granite / Quartz Vein Rock
Granitoid with Quartz (SiO2)
Moonstone (Green Moonstone / Garnierite)
Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Garnierite
Diorite
Diorite
Peach Moonstone
Orthoclase (Potassium Aluminum Silicate), KAlSi3O8
Peach Moonstone (Orange/Peach Feldspar)
Potassium aluminum silicate (KAlSi3O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Barite
Barium Sulfate (BaSO4)
Greenstone (Greywacke or Nephrite Jade variant)
Metamorphosed mafic igneous or sedimentary rock (e.g., Actinolite-Chlorite Schist)
Fluorite
Fluorite (Calcium Fluoride, CaF2)
Gneiss (with Quartz and Mica)
Gneiss
Rhodochrosite
Manganese Carbonate (MnCO3)
Carnelian Agate
Silicon Dioxide (SiO2) with high Iron Oxide impurities
Kyanite (Blue Kyanite)
Kyanite (Al2SiO5)
Lepidolite
Lepidolite [K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2]
Granodiorite
Granodiorite (containing Quartz, Plagioclase Feldspar, Biotite, and Hornblende)
Pyrite in Quartz
FeS2 (Iron Pyrite) with SiO2 (Quartz)
Milky Quartz with Inclusions
Quartz (Silicon Dioxide, SiO2)