| 释义 |
plum·bo·gummite
\|pləm(ˌ)bō+\ noun
(-s)
Etymology: plumb- + gumm- (from Latin gummi gum) + -ite — more at gum
1. : a mineral PbAl3(PO4)2(OH)5.H2O consisting of a hydrous basic phosphate of lead and aluminum
2. : a group of isostructural minerals consisting of plumbogummite, gorceixite, goyazite, crandallite, deltaite, florencite, and dussertite and related to alunite and other sulfates isostructural with it |