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- Minyulite abstract "Minyulite is a rare phosphate mineral with a chemical formula of KAl2(OH,F)(PO4)2·4(H2O).It occurs as groups of radiating fine fibrous crystals within rock cracks of phosphatic ironstone. Minyulite belongs to the orthorhombic crystal system. This indicates that it has three axes of unequal length yet all are perpendicular to each other. It's cell constants are a=9.35, b=9.74 c=5.52. As for its optical properties, Minyulite is an anisotropic mineral which means the velocity of light differs when traveling through it depending on the cut of its cross section which gives it more than one refractive index. The mineral is optically biaxial. Its birefringence value is 0.007. It has three refractive indices which are nα=1.531 nβ=1.534 nγ=1.538. Refractive indices are a ratio of the speed of light in a median with respect to the speed of light passing through the mineral.".
- Minyulite thumbnail Minyulite-Sincosite-mrz312b.jpg?width=300.
- Minyulite wikiPageID "28853724".
- Minyulite wikiPageRevisionID "588863925".
- Minyulite 2v "Measured: 70° , calculated: 82°".
- Minyulite birefringence "δ = 0.007".
- Minyulite caption "Minyulite and sincosite , from Ross Hannibal Mine, Lead District, South Dakota, USA".
- Minyulite category Phosphate_minerals.
- Minyulite cleavage "{001} Perfect".
- Minyulite color "Colorless to white, greenish yellow".
- Minyulite diaphaneity "Transparent".
- Minyulite formula "KAl22·4".
- Minyulite fracture "Uneven - Flat surfaces fractured in an uneven pattern.".
- Minyulite gravity "2.45".
- Minyulite habit "Radiating fibrous to prismatic crystals".
- Minyulite hasPhotoCollection Minyulite.
- Minyulite luster "Vitreous, silky in aggregates".
- Minyulite mohs "3.5".
- Minyulite molweight "372.57".
- Minyulite name "Minyulite".
- Minyulite opticalprop "Biaxial".
- Minyulite refractive "nα = 1.531 nβ = 1.534 nγ = 1.538".
- Minyulite streak "White".
- Minyulite strunz "8".
- Minyulite symmetry "H-M symbol: mm2".
- Minyulite symmetry "Orthorhombic pyramidal".
- Minyulite symmetry "Space group: Pba2".
- Minyulite system Orthorhombic_crystal_system.
- Minyulite tenacity "Brittle".
- Minyulite unitCell "a = 9.34 Å, b = 9.74 Å, c = 5.52 Å; Z = 2".
- Minyulite subject Category:Aluminium_minerals.
- Minyulite subject Category:Orthorhombic_minerals.
- Minyulite subject Category:Phosphate_minerals.
- Minyulite subject Category:Potassium_minerals.
- Minyulite type Abstraction100002137.
- Minyulite type AluminiumMinerals.
- Minyulite type Material114580897.
- Minyulite type Matter100020827.
- Minyulite type Mineral114662574.
- Minyulite type OrthorhombicMinerals.
- Minyulite type Part113809207.
- Minyulite type PhosphateMinerals.
- Minyulite type PhysicalEntity100001930.
- Minyulite type PotassiumMinerals.
- Minyulite type Relation100031921.
- Minyulite type Substance100019613.
- Minyulite type ChemicalSubstance.
- Minyulite type Mineral.
- Minyulite type ChemicalObject.
- Minyulite type Thing.
- Minyulite comment "Minyulite is a rare phosphate mineral with a chemical formula of KAl2(OH,F)(PO4)2·4(H2O).It occurs as groups of radiating fine fibrous crystals within rock cracks of phosphatic ironstone. Minyulite belongs to the orthorhombic crystal system. This indicates that it has three axes of unequal length yet all are perpendicular to each other. It's cell constants are a=9.35, b=9.74 c=5.52.".
- Minyulite label "Minyulite".
- Minyulite label "Minyulite".
- Minyulite sameAs Minyulite.
- Minyulite sameAs m.0ddc26_.
- Minyulite sameAs Q6871266.
- Minyulite sameAs Q6871266.
- Minyulite sameAs Minyulite.
- Minyulite wasDerivedFrom Minyulite?oldid=588863925.
- Minyulite depiction Minyulite-Sincosite-mrz312b.jpg.
- Minyulite isPrimaryTopicOf Minyulite.
- Minyulite name "Minyulite".
