Turquoise
CuAl6(PO4)4(OH)8·4H2O (Hydrous phosphate of copper and aluminium)
Category
Browse mineral with metamorphic or igneous host specimens identified by the Rock Identifier community.
Turquoise
CuAl6(PO4)4(OH)8·4H2O (Hydrous phosphate of copper and aluminium)
Turquoise
Hydrated phosphate of copper and aluminium, CuAl6(PO4)4(OH)8·4H2O
Gneiss
Foliated Metamorphic Gneiss
Nuummite
Antophyllite-Gedrite (Orthorhombic amphiboles)
Unakite or Epidosite
Epidosite (Mineral composition: Epidote, Feldspar, and Quartz)
Ferruginous Quartz (Iron-stained Quartz)
Quartz with Iron Oxide inclusions (SiO2 with Fe2O3)
Chrysocolla in Matrix
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (Silicate/Secondary Copper Mineral)
Quartz
Quartz (SiO₂)
Gneiss
Gneiss
Gneiss
Gneiss (Metamorphic rock composed primarily of quartz, feldspar, and mica)
Gneiss
High-grade Metamorphic Gneiss
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Gneiss
Gneiss
Gneiss (with Quartz-Feldspar vein)
Gneiss (high-grade metamorphic rock) containing Quartz (SiO2) and Feldspar (KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8)
Carnelian
Carnelian (SiO2, Silicon Dioxide with Iron Oxide impurities)
Greenstone
Greenschist-facies basaltic rock
Greenstone
Chlorite schist or Epidosite
Gneiss
Gneiss
Moonstone
Orthoclase Feldspar ((K,Na)AlSi3O8)
Gneiss (Banded Gneiss)
Gneiss
Pink Gneiss / Pink Granite Gneiss
Felsic Gneiss (dominated by Orthoclase Feldspar and Quartz)
Greenstone
Metabasalt / Greenstone
Milky Quartz
Silicon Dioxide (SiO2)
Gneiss
High-grade regional metamorphic rock (Foliated)
Chakra Tumbled Stone Set
Various (including Amethyst [SiO2], Sodalite [Na8(Al6Si6O24)Cl2], Green Aventurine [SiO2], Red Jasper [SiO2], etc.)
Ocean Jasper
Silicon Dioxide (SiO2) with various inclusions
Quartz Geode with Chalcedony
Silicon Dioxide (SiO2) in Geode Form
Gneiss (High-grade Metamorphic Rock)
Gneiss (Metamorphic silicate rock)
Banded Gneiss
Gneiss (Metamorphic silicate rock)
Quartz (Milky or Smoky Quartz)
Quartz (Silicon Dioxide, SiO2)
Blue Sapphire
Corundum (Al2O3)
Clear Quartz
Silicon Dioxide (SiO2)
Aventurine Quartz
Silicon Dioxide (SiO2) with inclusions (typically Fuchsite/Mica)
Gneiss
Gneiss (High-grade metamorphic rock)
Quartz (in a rock matrix)
Quartz (SiO2)
Biotite Schist
Biotite Schist (K(Mg,Fe)3AlSi3O10(OH,F)2)
Gneiss
Gneiss (High-grade metamorphic rock)
Concretionary Sandstone
Clastic Sedimentary Rock (Sandstone with secondary mineral cementation)
Gneiss (Metamorphic Rock)
Gneiss (high-grade regional metamorphic rock)
Black Tourmaline
Schorl (Na(Fe²⁺)₃Al₆(OH)₄(BO₃)₃Si₆O₁₈)
Gneiss
Gneiss
Gneiss
Gneiss (Foliated Metamorphic Rock)