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- Keyite abstract "Keyite is a mineral with the chemical formula Cu2+3Zn4Cd2(AsO4)6 · 2H2O. The name comes from Charles Locke Key (born 1935), an American mineral dealer who furnished its first specimens.Keyite is monoclinic-prismatic, meaning its crystal form has three unequal axes, two of which have 90° angles between them and one with an angle less than 90°.Keyite belongs to the biaxial optical class, meaning it has more than one axis of anisotropy (optic axis), in which light travels with zero birefringence, and three indices of refraction, nα = 1.800, nβ, and nγ = 1.870. Being a very rare cadmium copper arsenate, keyite is only found in Tsumeb, Namibia in the Tsumeb mine, a world famous copper mine known for its abundance of rare and unusual minerals.".
- Keyite thumbnail Keyite-91228.jpg?width=300.
- Keyite wikiPageID "28851892".
- Keyite wikiPageRevisionID "545996549".
- Keyite birefringence "0.07".
- Keyite caption "Keyite on adamite".
- Keyite category Arsenate_minerals.
- Keyite cleavage "good cleavage".
- Keyite color "azure/blue".
- Keyite density "5.106".
- Keyite diaphaneity "translucent".
- Keyite formula "6".
- Keyite habit "prismatic, tabular".
- Keyite hasPhotoCollection Keyite.
- Keyite mohs "3.5".
- Keyite molweight "1520.19".
- Keyite name "Keyite".
- Keyite opticalprop "biaxial".
- Keyite pleochroism "x: pale blue, y: greenish blue, z: deep blue".
- Keyite refractive "nα = 1.800, nβ, and nγ = 1.870".
- Keyite spaceGroup "I2/A".
- Keyite streak "light blue".
- Keyite strunz "8".
- Keyite symmetry "2".
- Keyite system "monoclinic – prismatic".
- Keyite unitCell "a = 11.654 Å, b = 12.780 Å, c = 6.840 Å, β = 99.11°".
- Keyite subject Category:Arsenate_minerals.
- Keyite subject Category:Cadmium_minerals.
- Keyite subject Category:Copper_minerals.
- Keyite subject Category:Zinc_minerals.
- Keyite type Abstraction100002137.
- Keyite type ArsenateMinerals.
- Keyite type CadmiumMinerals.
- Keyite type CopperMinerals.
- Keyite type Material114580897.
- Keyite type Matter100020827.
- Keyite type Mineral114662574.
- Keyite type Part113809207.
- Keyite type PhysicalEntity100001930.
- Keyite type Relation100031921.
- Keyite type Substance100019613.
- Keyite type ZincMinerals.
- Keyite type ChemicalSubstance.
- Keyite type Mineral.
- Keyite type ChemicalObject.
- Keyite type Thing.
- Keyite comment "Keyite is a mineral with the chemical formula Cu2+3Zn4Cd2(AsO4)6 · 2H2O.".
- Keyite label "Keyite".
- Keyite label "Keyite".
- Keyite sameAs Keyite.
- Keyite sameAs m.0dd8qp6.
- Keyite sameAs Q3814879.
- Keyite sameAs Q3814879.
- Keyite sameAs Keyite.
- Keyite wasDerivedFrom Keyite?oldid=545996549.
- Keyite depiction Keyite-91228.jpg.
- Keyite isPrimaryTopicOf Keyite.
- Keyite name "Keyite".