dbo:abstract
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- La macphersonita és un mineral de la classe dels carbonats. Anomenada per A. Livingstone i H. Sarp l'any 1984 en honor de Gordon MacPherson, del Reial Museu Escocès. És polimorf de la leadhil·lita i la susannita. (ca)
- Macphersonita karbonato motako minerala da. (eu)
- Macphersonite, Pb4(SO4)(CO3)2 (OH)2, is a carbonate mineral that is trimorphous with leadhillite and susannite. Macphersonite is generally white, colorless, or a pale amber in color and has a white streak. It crystallizes in the orthorhombic system with a space group of Pcab. It is fairly soft mineral that has a high specific gravity. Macphersonite is named after Harry Gordon Macpherson, a keeper of minerals at the Royal Scottish Museum. It was discovered and accepted in 1984. (en)
- La macphersonite è un minerale. (it)
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- 4987 (xsd:nonNegativeInteger)
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dbp:2v
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dbp:birefringence
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dbp:category
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dbp:class
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dbp:cleavage
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dbp:color
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- White, pale amber, colorless (en)
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dbp:dana
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dbp:dispersion
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dbp:fluorescence
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- A very strong and vivid yellow (en)
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dbp:formula
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dbp:fracture
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dbp:gravity
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dbp:habit
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- Pseudo hexagonal, tabular (en)
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dbp:imasymbol
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dbp:luster
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- Adamantine, otherwise resinous (en)
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dbp:mohs
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dbp:molweight
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dbp:name
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dbp:opticalprop
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dbp:other
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- Polymorph of leadhillite and susannite (en)
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dbp:refractive
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- nα = 1.870 nβ = 2.000 nγ = 2.010 (en)
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dbp:streak
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dbp:strunz
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dbp:symmetry
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dbp:system
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dbp:twinning
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- Polysynthetic, lamellar, contact (en)
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dbp:unitCell
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- a = 10.37 Å, b = 23.10 Å, (en)
- c = 9.25 Å, (en)
- β = 106.43°; Z = 8 (en)
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gold:hypernym
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rdfs:comment
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- La macphersonita és un mineral de la classe dels carbonats. Anomenada per A. Livingstone i H. Sarp l'any 1984 en honor de Gordon MacPherson, del Reial Museu Escocès. És polimorf de la leadhil·lita i la susannita. (ca)
- Macphersonita karbonato motako minerala da. (eu)
- Macphersonite, Pb4(SO4)(CO3)2 (OH)2, is a carbonate mineral that is trimorphous with leadhillite and susannite. Macphersonite is generally white, colorless, or a pale amber in color and has a white streak. It crystallizes in the orthorhombic system with a space group of Pcab. It is fairly soft mineral that has a high specific gravity. Macphersonite is named after Harry Gordon Macpherson, a keeper of minerals at the Royal Scottish Museum. It was discovered and accepted in 1984. (en)
- La macphersonite è un minerale. (it)
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rdfs:label
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- Macphersonita (ca)
- Macphersonita (eu)
- Macphersonite (it)
- Macphersonite (en)
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