owl  

ATHENA

MINERALOGY

mlevy

Mineral:PIEMONTITE
Formula:Ca2(Al,Mn3+,Fe3+)3Si3O11O(OH)
Crystal System:Monoclinic
Strunz Nr:8/C.23-3
Group:Epidote group
References:NJMM (1989), 357; HB2/2 (1995); EJM 18 (2006), 551; L6 (2009), 9
Type Locality:Praborna mine, Saint-Marcel, Val d'Aoste, Italy

mlevy

[Mineral Search]     [Abbreviations]     [Pictures]     [Athena]

mlevy

Send comments on page to mail pp

Copyright © 1986, 1994, 2018 ATHENA - Pierre Perroud. All Rights Reserved.