![Chrysocolla (with Quartz and Azurite) (Hydrated copper phyllosilicate mineral [Cu2-xAlx(H2-xSi2O5)(OH)4·n(H2O)]) — mineral](https://media.rockidentification.com/201b7890-f15a-45aa-9603-fb073bb0435d-thumbnail.jpg)
Chrysocolla (with Quartz and Azurite)
Hydrated copper phyllosilicate mineral [Cu2-xAlx(H2-xSi2O5)(OH)4·n(H2O)]
mineral
Category
Mineral (Biogenic)
Browse mineral (biogenic) specimens identified by the Rock Identifier community.
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Lava Stone and Chakra Beads
Basalt (with various mineral/synthetic beads)
igneous
Milky Quartz Chip
Silicon Dioxide (SiO2)
mineral
Green Aventurine
SiO2
mineral
Quartzite with inclusions
Metamorphic Quartzite (SiO2 with accessory minerals)
metamorphic
Tumbled Green Jasper
Silicon Dioxide (SiO2) with mineral inclusions
sedimentary
Pink Himalayan Salt (Halite)
Halite - NaCl (Sodium Chloride) with trace Iron Oxide and Magnesium
Mineral
Fossilized Shark Tooth (Otodus obliquus)
Otodus obliquus (composed primarily of Fluorapatite)
mineral
Barite
Barium Sulfate (BaSO4)
mineral
Gneiss
Gneiss (pronounced 'nice')
Metamorphic Rock
Pyrite
Iron Sulfide (FeS2)
mineral
Bornite (Peacock Ore)
Bornite (Cu5FeS4)
mineral
Prehnite
Prehnite (Ca2Al(AlSi3O10)(OH)2)
mineral
Granite
Granite (Felsic Plutonic Rock)
igneous
Granite Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
metamorphic
Lapis Lazuli (Tumbled Stone)
Na6Ca2(Al6Si6O24)(SO4,S,Cl)2 (Lazulite-rich Metamorphic Rock)
metamorphic
Granite
Granite (a common igneous rock)
igneous
Bronzite
MgSiO3 (Enstatite with 10-30% FeSiO3 in solid solution)
Mineral
Diorite
Diorite (intermediate intrusive igneous rock)
igneous
Granite
Granite (High-silica plutonic rock)
igneous
Gneiss
Gneiss (High-grade Metamorphic Rock)
metamorphic
Gneiss with Orthoclase Feldspar
Gneissic Metamorphic Rock with K-Feldspar inclusions
metamorphic
Ruby (varieties of Corundum)
Aluminum oxide (Al2O3) with Chromium traces
mineral
Chalcedony on Ironstone
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3/FeOOH)
sedimentary
Granite
Phaneritic Intrusive Igneous Rock (primarily Quartz, Feldspar, and Mica)
igneous
Stromatolite
Stromatolite (Cyanobacteria-formed Organo-sedimentary structure)
sedimentary
Banded Slate
Slate (Metamorphosed Siltstone/Mudstone)
metamorphic
Pyrite and Quartz Agglomerate
Iron Sulfide (FeS2) with Silicon Dioxide (SiO2)
mineral
Gneiss
Foliated Metamorphic Rock
metamorphic
Rutilated Prehnite
Prehnite - Ca2Al(AlSi3O10)(OH)2 with Epidote/Tourmaline inclusions
mineral
Granite
Granitoid (dominated by Quartz and Feldspar)
igneous
Gneiss
Gneiss
metamorphic
Granite
Granite (Phaneritic igneous rock)
igneous
Blue Quartzite
Quartzite (mostly SiO2 with mineral inclusions)
metamorphic
Schist
Mica Schist
metamorphic
Granite
Phaneritic plutonic rock (SiO2 + Al2O3)
igneous
Quartz (Smoky/Milky)
Silicon Dioxide (SiO2)
mineral
Metal Alloy (Jewelry)
Not a naturally occurring rock or mineral; likely a metal alloy for jewelry. Possible compositions include sterling silver (92.5% silver, 7.5% copper), or other silver/gold alloys.
Man-made Material (jewelry, metal alloy)
Planet Earth
Gaia (Silicate Terrestrial Planet)
metamorphic
Sandstone (Red)
Arenite (primarily Quartz, SiO2, with Iron Oxide cement)
sedimentary
Ironstone Concretion (Limonite/Hematite Nodules)
Ironstone (principally Limonite FeO(OH)·nH2O or Hematite Fe2O3 mixed with silica/clay)
sedimentary
Ferruginous Sandstone (Red Sandstone)
Arenite with Hematite/Limonite cement
sedimentary