Formula :
PbAl3[(OH)6/PO3(OH)/PO4]
System: trigonal Hardness:4½-5 Rarity:rare
Strunz id:VII/B.36-70 -
PHOSPHATES, ARSENATES and VANADATES
Name origin: From the Latin "plumbum" for lead, and "gummi" for gum, in allusion to its lead content and appearance at times as drops or coatings of gum.
|
