Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Category
Browse mineral like byproduct (technogenic) specimens identified by the Rock Identifier community.
Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Granodiorite
Phaneritic intrusive igneous rock
Fire Quartz (Hematoid Quartz)
Silicon Dioxide with Hematite Inclusions (SiO2)
Dalmatian Jasper
Microcrystalline Quartz with Arfvedsonite/Tourmaline inclusions
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Greenstone
Metabasalt / Chlorite Schist
Muscovite Mica
Muscovite (Potassium Aluminum Silicate) - KAl2(AlSi3O10)(F,OH)2
Carved Stone Turtle
Carved Soapstone and Quartz
Ironstone Nodule
Ferruginous Sandstone / Limonite Concretion
Fossil Shark Tooth
Chondrichthyes (class); likely Lamniformes (order) fossilized in Apatite/Hydroxyapatite
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions) - SiO2
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2
Limonite and Goethite
Limonite (hydrated iron(III) oxide-hydroxide) and Goethite (α-FeO(OH))
Leopard Skin Jasper
Jasper (Silicon Dioxide with impurities), SiO2
Granite
Felsic intrusive igneous rock
Diamond in Kimberlite
Diamond in Kimberlite Matrix (Diamond: C, Kimberlite: complex Potassic Peridotite)
Sandstone
Arenite (SiO2 based typically)
Fluorite
Calcium Fluoride (CaF2)
Blue Aventurine
Quartzite with inclusions of Dumortierite (SiO2 + Al7(BO3)(SiO4)3O3)
Brachiopod Fossil
Phylum Brachiopoda
Greenschist
Greenschist (containing Chlorite, Actinolite, and Epidote)
Granite
Felsic intrusive igneous rock
Diorite (Dalmatian Stone variant)
Intermediate Phaneritic Igneous Rock
Milky Quartz
Silicon Dioxide (SiO2)
Gossan (with Limonite/Hematite coating)
Ferruginous Gossan (Fe2O3·nH2O / Fe2O3)
Banded Sedimentary Rock
Stratified Siliciclastic / Arenite or Siltstone with Mineral Bands
Quartz with Epidote inclusions
Silicon Dioxide (SiO2) with Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate - (Mn,Fe,Mg,Ca)SiO3)
Schist
Mica Schist
Gold Ore (Auriferous Quartz with Chalcopyrite/Pyrite)
Au (Native Gold) in Quartz (SiO2) with FeS2 (Pyrite) or CuFeS2 (Chalcopyrite)
Rose Quartz
SiO2 (Silicon Dioxide)
Rose Quartz
Silicon Dioxide (SiO2)
Seraphinite (Clinochlore)
Clinochlore (Mg,Fe2+)5Al(Si3Al)O10(OH)8
Rose Quartz
Quartz (Silicon Dioxide, SiO2)
Limonite / Ironstone
Limonite (Hydrated Iron Oxide) - FeO(OH)·nH2O
Granite
Felsic intrusive igneous rock
Epidote in Matrix (likely Amphibolite or Gneiss)
Epidote (Ca2(Al2,Fe)(SiO4)(Si2O7)O(OH)) in Metamorphic Matrix
Schist
Chlorite or Mica Schist
Chert (Yellow Jasper)
Silicon Dioxide (SiO2)
Schist
Mica Schist
Lepidolite
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2