Turquoise
CuAl6(PO4)4(OH)8·4H2O
Category
Browse mineral (native element) specimens identified by the Rock Identifier community.
Turquoise
CuAl6(PO4)4(OH)8·4H2O
Sunstone
Plagioclase Feldspar ((Ca,Na)(Al,Si)4O8)
Thunderegg
Agate-filled Rhyolitic Nodule (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Red Jasper
Silicon Dioxide with Iron Oxide inclusions (SiO2 + Fe2O3)
Sulfur on Quartz
Native Sulfur (S8) with Quartz (SiO2)
Moqui Marble (Ironstone Concretion)
Iron Oxide Concretion (Fe2O3)
Gold in Quartz Matrix
Native Gold (Au) in Quartz (SiO2)
Gold and Diamond
Native Gold (Au) and Diamond (C)
Gold-Bearing Quartz
Auriferous Quartz (SiO2 with native Au)
Thunderegg (Agate or Quartz Geode)
Silica-filled rhyolitic nodule (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with goethite or limonite inclusions
Yellow Jasper
Silicon Dioxide with Limonite/Goethite inclusions (SiO2)
Amygdaloidal Basalt
Vesicular Basalt with secondary mineral infilling (commonly Zeolite, Calcite, or Quartz)
Copper-bearing rock, likely native copper in a matrix
Native copper (Cu), possibly with cuprite/malachite in a basaltic or porphyritic matrix
Turquoise
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]
Mohave Turquoise (Composite/Stabilized)
Hydrated copper aluminium phosphate (CuAl6(PO4)4(OH)8·4H2O) with stabilizing resin and metallic inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Celestite (Celestine)
Celestine (Strontium Sulfate, SrSO4)
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Turquoise
Hydrated copper and aluminum phosphate (CuAl6(PO4)4(OH)8·4H2O)
Weathered quartz-rich rock, likely granite or pegmatite
Granitic pegmatite; chiefly quartz (SiO₂), feldspar, and mica, with possible iron-oxide staining
Pink quartz (likely rose quartz)
Quartz, silicon dioxide (SiO₂), typically massive rose quartz colored by trace elements and microscopic inclusions
Diamond
Diamond (Pure Carbon, C)
Malachite
Malachite (Cu₂CO₃(OH)₂), a copper carbonate hydroxide
Bismuth
Bismuth (Bi)
Polished black granite with golden sulfide veining
Likely gabbro or black granite containing pyrite/chalcopyrite; exact identification requires testing
Gold-bearing quartz vein rock
Quartz (SiO₂) with probable native gold and iron-oxide/sulfide minerals
Turquoise (Dyed Howlite or Magnesite imitation)
Hydrated phosphate of copper and aluminum / CuAl6(PO4)4(OH)8·4H2O
Gold-bearing Quartz
Auriferous Quartz (SiO2 with native Au)
Turquoise (with Hematite)
CuAl6(PO4)4(OH)8·4H2O
Copper-bearing rock, likely oxidized native copper ore
Native copper (Cu) with copper-oxide/carbonate minerals, possibly chrysocolla, malachite, and cuprite in a limonitic host
Pyrite-bearing rock, likely quartz vein
Pyrite (FeS₂) in quartz-rich host rock
Chrysocolla Cuprite
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (Chrysocolla) and Cu2O (Cuprite)
Silver (Morgan Dollar)
Native Silver (Ag) - 90% Silver, 10% Copper alloy
Aura Druzy Agate (Star Shape)
Silicon Dioxide (SiO2) with Titanium/Metal Vapor Coating
Turquoise
Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)
Turquoise and Red Coral (with Grizzly Bear Claw)
Turquoise (CuAl6(PO4)4(OH)8·4H2O) and Precious Coral (Corallium rubrum)
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
Graphite
Graphite (Native Carbon, C)
Turquoise (possible Howlite imitation)
Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)