Formula :
Pb5[PO4/CrO4]2 * H2O
System: monoclinic Hardness:3½ Rarity:extremely rare
Strunz id:VI/F.4-10 -
SULFATES, CHROMATES, MOLYBDATES and TUNGSTATES
Name origin: Named in honor of Peter Godwin Embrey (1929-2010), British Museum. His achievements in the science included the reprint of Greg and Lettsom British Mineralogy in 1977, and Minerals of Cornwall and Devon published in 1987.
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