Raspite
{{Infobox mineral
| name = Raspite
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| image = Raspite-130810.jpg
| imagesize = 260px
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| category = Oxide minerals
| formula = PbWO4
| molweight =
| strunz = 4.DG.20
| dana =
| system = Monoclinic
| class = Prismatic (2/m)
(same H-M symbol)
| symmetry = P21/b
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| color =
| colour = Light yellow, yellowish brown, grey
| habit = Tabular (may have striations), elongate
| twinning =
| cleavage = Perfect {100}
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| mohs = 2.5–3
| luster = Adamantine
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| solubility = Decomposes in HCl
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Raspite is a mineral, a lead tungstate; with the formula PbWO4. It forms yellow to yellowish brown monoclinic crystals.[http://rruff.geo.arizona.edu/doclib/hom/raspite.pdf Handbook of Mineralogy] It is the low temperature monoclinic dimorph of the tetragonal stolzite.[http://www.mindat.org/min-3368.html Mindat entry]
It was discovered in 1897 at Broken Hill, New South Wales, Australia, it was named for Charles Rasp (1846–1907), German-Australian prospector, discoverer of the Broken Hill ore deposit.{{citation
| url = http://webmineral.com/data/Raspite.shtml
| title = Raspite Mineral Data
| work = Webmineral.com
| accessdate = September 12, 2010}}
See also
References
{{reflist}}
Bibliography
- Palache, P.; Berman H.; Frondel, C. (1960). "Dana's System of Mineralogy, Volume II: Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. (Seventh Edition)" John Wiley and Sons, Inc., New York, pp. 1089–1090.
{{Tungsten minerals}}
Category:Minerals in space group 14
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