![Quartz with Epidote (Silicon Dioxide (SiO2) with Calcium Aluminum Iron Silicate [Ca2(Al,Fe)3(SiO4)3(OH)]) — metamorphic](https://media.rock.id/quartz-with-epidote-2117bd72-d860-4945-814c-62d291651ca1-thumbnail.jpg)
Quartz with Epidote
Silicon Dioxide (SiO2) with Calcium Aluminum Iron Silicate [Ca2(Al,Fe)3(SiO4)3(OH)]
metamorphic
Category
Mineral (Synthetic Paper And Ink Polymorph)
Browse mineral (synthetic paper and ink polymorph) specimens identified by the Rock Identifier community.
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Quartz Druzy on Matrix
Silicon Dioxide (SiO2)
mineral
Citrine Quartz
Silicon Dioxide (SiO2)
mineral
Peacock Ore
Bornite (Cu5FeS4)
mineral
Prehnite
Prehnite (Ca2Al2Si3O10(OH)2)
mineral
Alexandrite
Chrysoberyl (BeAl2O4)
mineral
Amethyst
Amethyst (SiO2 with Iron impurities)
mineral
Tiger's Eye
Pseudomorph of Quartz (SiO2) after Crocidolite
mineral
Pegmatite (Granitic) with Tourmaline
Granitic Pegmatite (containing Schorl and Quartz)
igneous
Peacock Ore
Bornite (Cu5FeS4) or Chalcopyrite treated with acid
mineral
Rutilated Quartz
Silicon Dioxide (SiO2) with Titanium Dioxide (TiO2) inclusions
mineral
Sunstone
Plagioclase Feldspar (containing (Ca,Na)(Al,Si)4O8 with Hematite or Copper inclusions)
mineral
Amazonite
Microcline (KAlSi3O8 with lead impurities)
mineral
Amethyst (Quartz variety)
Amethyst - SiO2 (Silicon Dioxide with Iron impurities)
mineral
Amazonite
Microcline (KAlSi3O8) with lead impurities
mineral
Emerald (Faceted Gemstone)
Beryl (Be3Al2Si6O18 with Chromium/Vanadium impurities)
mineral
Sunstone
Oligoclase (Plagioclase Feldspar), (Na,Ca)(Si,Al)4O8
mineral
Grey Moonstone
Potassium Aluminum Silicate (KAlSi3O8)
mineral
Chalcedony (Common Opal or Agate)
Silicon Dioxide (SiO2)
mineral
Opal
Hydrated Amorphous Silica (SiO2·nH2O)
mineral
Amazonite
Amazonite (KAlSi3O8)
mineral
Amazonite
Microcline (variety of Feldspar), K(AlSi3O8)
mineral
Tumbled Stone Collection (Fluorite, Sodalite, Moss Agate, Amethyst/Charoite, and Grey Agate)
Silica (SiO2) and Calcium Fluoride (CaF2) based minerals
mineral
Herkimer Diamond (Quartz)
Silicon Dioxide (SiO2)
mineral
Amazonite
Potassium Feldspar (Microcline), K(AlSi3O8)
mineral
Gold Nugget
Native Gold (Au)
mineral
![Pyromorphite on Epidote (Pyromorphite [Pb5(PO4)3Cl] and Epidote [Ca2(Al2,Fe3+)(SiO4)3(OH)]) — mineral](https://media.rockidentification.com/3cbdc467-e5c5-447f-afde-c958e111a578-thumbnail.jpg)
Pyromorphite on Epidote
Pyromorphite [Pb5(PO4)3Cl] and Epidote [Ca2(Al2,Fe3+)(SiO4)3(OH)]
mineral
Paraiba Tourmaline
Elbaite Tourmaline (Na(Li,Al)3Al6(BO3)3Si6O18(OH)4) - Copper-bearing
mineral
Unakite
Altered Granite (composed of pink orthoclase feldspar, green epidote, and colorless quartz)
igneous
Limonite
FeO(OH)·nH2O
mineral
Tiger's Eye
Silicon Dioxide (Quartz pseudomorph after crocidolite) - SiO2
mineral
Quartz Geode
Silicon Dioxide (SiO2)
sedimentary
Sandstone (Quartzose)
Arenite (primarily SiO2)
sedimentary
Limonite (Yellow Ochre)
Hydrated iron(III) oxide-hydroxides (FeO(OH)·nH2O)
mineral
Chrysocolla on Matrix
Hydrated copper phyllosilicate (Cu,Al)2H2Si2O5(OH)4·nH2O
mineral
Lepidolite
K(Li,Al)3(Al,Si,4)10(O,F,OH)2
mineral
Copper Ore (Malachite/Chrysocolla bearing)
Cupriferous rock containing secondary copper minerals like Cu2CO3(OH)2
mineral
Geode
Silicon dioxide (Quartz/Chalcedony) concretion
sedimentary
Selenite
Gypsum (CaSO4·2H2O)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Diorite
Intermediate plutonic igneous rock
igneous
Limonite with Gold-bearing Quartz
Hydrated Iron Oxide Hydroxide, FeO(OH)·nH2O
mineral