What does powellite mean?
Definitions for powellite
pow·ellite
This dictionary definitions page includes all the possible meanings, example usage and translations of the word powellite.
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Wiktionary
powellitenoun
A tetragonal-dipyramidal mineral containing calcium, molybdenum, and oxygen.
Wikipedia
Powellite
Powellite is a calcium molybdate mineral with formula CaMoO4. Powellite crystallizes with tetragonal - dipyramidal crystal structure as transparent adamantine blue, greenish brown, yellow to grey typically anhedral forms. It exhibits distinct cleavage and has a brittle to conchoidal fracture. It has a Mohs hardness of 3.5 to 4 and a specific gravity of 4.25. It forms a solid solution series with scheelite (calcium tungstate, CaWO4). It has refractive index values of nω=1.974 and nε=1.984.Powellite was first described by William Harlow Melville in 1891 for an occurrence in the Peacock Mine, Adams County, Idaho and named for American explorer and geologist, John Wesley Powell (1834–1902).It occurs in hydrothermal ore deposits of molybdenum within the near surface oxidized zones. It also appears as a rare mineral phase in pegmatite, tactite and basalt. Minerals found in association with powellite include molybdenite, ferrimolybdite, stilbite, laumontite and apophyllite.
Wikidata
Powellite
Powellite is a calcium molybdate mineral with formula CaMoO4. Powellite crystallizes with tetragonal - dipyramidal crystal structure as transparent adamantine blue, greenish brown, yellow to grey typically anhedral forms. It exhibits distinct cleavage and has a brittle to conchoidal fracture. It has a Mohs hardness of 3.5 to 4 and a specific gravity is 4.34. It forms a solid solution series with scheelite. It has refractive index values of nω=1.974 and nε=1.984. Powellite was first described by William Harlow Melville in 1891 from the Peacock Mine, Adams County, Idaho and named for American explorer and geologist, John Wesley Powell.
Numerology
Chaldean Numerology
The numerical value of powellite in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of powellite in Pythagorean Numerology is: 9
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"powellite." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/powellite>.
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