Wyartite
Wyartite CaU5+(UO2)2(CO3)O4(OH)·7H2O is a uranium bearing mineral named after (1902–1992), mineralogist at the Sorbonne, Paris. It has greenish-black, black, or violet-black, translucent to opaque orthorhombic crystals. A hardness of 3 - 4 Mohs. Its other names are Ianthinite (of Bignand), Wyartit and Wyartita. It belongs to the uranium carbonate group of minerals. It is found next to rutherfordine in Shinkolobwe, Shaba, Zaire. Determination of the structure of wyartite provided the first evidence for a pentavalent uranium mineral. Like all uranium minerals it is radioactive.
primaryTopic
Wyartite
Wyartite CaU5+(UO2)2(CO3)O4(OH)·7H2O is a uranium bearing mineral named after (1902–1992), mineralogist at the Sorbonne, Paris. It has greenish-black, black, or violet-black, translucent to opaque orthorhombic crystals. A hardness of 3 - 4 Mohs. Its other names are Ianthinite (of Bignand), Wyartit and Wyartita. It belongs to the uranium carbonate group of minerals. It is found next to rutherfordine in Shinkolobwe, Shaba, Zaire. Determination of the structure of wyartite provided the first evidence for a pentavalent uranium mineral. Like all uranium minerals it is radioactive.
has abstract
La wyartita és un mineral de l ...... de la Sorbona, París, França.
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La wyartite è un minerale.
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Wyartita karbonato motako minerala da.
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Wyartite CaU5+(UO2)2(CO3)O4(OH ...... um minerals it is radioactive.
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Іантині́т (рос. иантинит; англ. ianthinite; нім. Ianthinit m) — водний оксид урану.
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1,008,934,731
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category
class
Disphenoidal
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color
black, violet-black ; yellowish brown, greenish brown
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diaphaneity
transparent, translucent, opaque
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formula
·7H2O
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luster
vitreous, sub-metallic, dull
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name
Wyartite
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symmetry
P212121
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wikiPageUsesTemplate
subject
hypernym
comment
La wyartita és un mineral de l ...... de la Sorbona, París, França.
@ca
La wyartite è un minerale.
@it
Wyartita karbonato motako minerala da.
@eu
Wyartite CaU5+(UO2)2(CO3)O4(OH ...... um minerals it is radioactive.
@en
Іантині́т (рос. иантинит; англ. ianthinite; нім. Ianthinit m) — водний оксид урану.
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label
Wyartita
@ca
Wyartita
@eu
Wyartite
@en
Wyartite
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Іантиніт
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wasDerivedFrom
isPrimaryTopicOf
name
Wyartite
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