Red Jasper
Jasper (Silicate Mineral), SiO2 with Fe2O3 inclusions
sedimentary
Category
Sedimentary Or Igneous Associated Mineral
Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.
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K2 Azurite Granite / K2 Stone
Granite (igneous rock) with Azurite inclusions (mineral)
igneous
Mica-bearing quartz rock (likely pegmatite)
Quartz–feldspar–mica pegmatite; dark mica is probably biotite, possibly muscovite or chlorite
igneous
Brecciated jasper (likely ocean jasper or red jasper)
Microcrystalline quartz, SiO₂, with iron-oxide pigments and breccia cement
mineral
Rhyolite
Extrusive felsic igneous rock
igneous
Pumice
Pumicite (Amorphous glass with varying chemical composition, often rhyolitic)
Igneous
Quartz Heart or Arrowhead Shape
Silicon Dioxide (SiO2)
mineral
Chert (Green Chert/Jasper)
Chert (primarily Microcrystalline Quartz, SiO2)
sedimentary
Basalt
Extrusive Igneous Rock
igneous
Greenstone
Metamorphic Rock (Greenschist facies)
metamorphic
Carnelian
Carnelian (Silicon Dioxide: SiO2)
mineral
Epidote with Quartz/Feldspar
Epidote (Ca2(Al, Fe)3(SiO4)3(OH)) with associated minerals in a host rock
Mineral/Metamorphic rock
Malachite-bearing Rock
Cu2CO3(OH)2
mineral
Lepidolite in Quartz (Lithium-bearing Ore)
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2) and Quartz (SiO2)
igneous/mineral
Magnetite Sand (Black Sand)
Magnetite (Fe3O4)
mineral
![Turquoise (Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]) — Mineral](https://media.rockidentification.com/2fc8ee47-9aaf-4e01-9b51-63927847540c-thumbnail.jpg)
Turquoise
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]
Mineral
Magnetite
Magnetite (Fe3O4)
mineral
Amazonite
K(AlSi3O8) - Microcline variant
mineral
Raw calcite specimen
Calcite (calcium carbonate, CaCO₃)
mineral
Turquoise
Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)
mineral
Green Jasper (Chert)
Microcrystalline Quartz (SiO2) with iron/clay inclusion
sedimentary
Aquamarine
Beryl (Be3Al2Si6O18), specifically the blue-green variety
Mineral
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Granite
Granite (a felsic intrusive igneous rock)
igneous
Banded Chert / Jasper
Silicon Dioxide (SiO2)
sedimentary
Greenstone
Metabasalt / Chlorite Schist
metamorphic
Gossan (Iron Hat)
Goethite-Hematite rich weathered rock (Fe-hydroxides)
sedimentary
Granite
Granite (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)
igneous
Basalt
Basalt (Mafic volcanic rock)
igneous
Fluorite Octahedron
Fluorite (Calcium Fluoride, CaF2)
mineral
Pyrite in Quartz (Drill Core)
Silicon Dioxide (SiO2) with Iron Sulfide (FeS2) inclusions
igneous/metamorphic (hydrothermal)
Honey Calcite
Calcite (Calcium Carbonate, CaCO3)
mineral
Dendritic Agate (specifically Orange/Tumbled)
Silicon Dioxide (SiO2) with Oxide Inclusions
mineral
Magnetite
Magnetite (Fe3O4)
mineral
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Banded Agate (Tumbled)
Silicon Dioxide (SiO2)
sedimentary
Brown Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
sedimentary
Petrified Wood
Silicified Wood (Quartzo-feldspathic fossil wood)
fossil
Fossilized Bone
Permineralized Vertebrate Bone
fossil
Chert (and Limestone)
Chert (consisting of Microcrystalline Quartz, SiO2)
sedimentary
Prehnite
Prehnite, Ca2Al2Si3O10(OH)2
Mineral