多硅钾铀矿
Sign in to saveWeeksite is a naturally occurring uranium silicate mineral with the chemical formula: K2(UO2)2Si6O15•4(H2O), potassium uranyl silicate. Weeksite has a Mohs hardness of 1–2. It was named for USGS mineralogist Alice Mary Dowse Weeks (1909–1988).
In the Vinony graph
Within Vinony's link graph, 多硅钾铀矿 is referenced by 8 other articles, and connects out to Mohs scale of mineral hardness, uranium and digital object identifier.
It sits within the topics Minerals in space group 52, Nesosilicates and Orthorhombic minerals.
Its subject is documented across 9 Wikipedia language editions.
Key facts
- Mineral.name
- Weeksite
- Mineral.image
- Weeksita-RM1439.jpg
- Mineral.category
- Silicate mineral
- Mineral.formula
- K2(UO2)2Si6O15·4(H2O)
- Mineral.IMAsymbol
- Wks
- Mineral.strunz
- 9.AK.30
- Mineral.system
- Orthorhombic
- Mineral.class
- Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)
- Mineral.symmetry
- Pnnb (no. 52)
- Mineral.unit cell
- a = 14.26 Å, b = 35.88 Å c = 14.2 Å; Z = 16
- Mineral.colour
- Yellow
- Mineral.habit
- Occurs as acicular to elongated bladed crystals, flattened on {010}, also as radiating fibrous clusters and spherulites, pseudotetragonal
- Mineral.cleavage
- Distinct prismatic
- Mineral.mohs
- 1–2
- Mineral.lustre
- Waxy to silky
- Mineral.streak
- Yellow
- Mineral.diaphaneity
- Transparent to translucent
- Mineral.gravity
- 4.1
via Wikipedia infobox
Wikidata facts
- Subclass of
- nesosilicates
- Named after
- Alice D. Weeks
- Image
- Weeksite.jpg
Show 8 more facts
- Nickel-Strunz 9th edition (updated 2009)
- 9.AK.30
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 9.AK.30
- crystal system
- monoclinic crystal system
- Commons category
- Weeksite
- streak color
- yellow
- IMA Mineral Symbol
- Wks
- chemical formula
- K₂(UO₂)₂(Si₅O₁₃) * 4H₂O
- Strunz 8th edition (series ID, updated)
- VIII/A’.15
via Wikidata · CC0
Connections
Mohs scale of mineral hardness
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uranium
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digital object identifier
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chemical formula
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limestone
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mineralogy
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gypsum
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sandstone
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ångström
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opal
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calcite
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refractive index
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crystal structure
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chalcedony
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silicate mineral
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fluorite
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bibcode
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transparency
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rhyolite
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United States Geological Survey
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