Raspite

Raspite
General
CategoryOxide minerals
FormulaPbWO4
IMA symbolRsp
Strunz classification4.DG.20
Crystal systemMonoclinic
Crystal classPrismatic (2/m)
(same H-M symbol)
Space groupP21/b
Identification
ColourLight yellow, yellowish brown, grey
Crystal habitTabular (may have striations), elongate
CleavagePerfect {100}
Mohs scale hardness2.5–3
LusterAdamantine
SolubilityDecomposes in HCl

Raspite is a mineral, a lead tungstate; with the formula PbWO4. It forms yellow to yellowish brown monoclinic crystals. It is the low temperature monoclinic dimorph of the tetragonal stolzite.

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.

See also

References

  1. ↑ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. 1 2 Handbook of Mineralogy
  3. ↑ Mindat entry
  4. ↑ "Raspite Mineral Data", Webmineral.com, retrieved September 12, 2010

Bibliography