owl  

ATHENA

MINERALOGY

mlevy

Mineral: PIEMONTITE
Formula: Ca2(Al,Mn3+,Fe3+)3Si3O11O(OH)
Crystal System: Monoclinic
Group: Epidote supergroup. Epidote group
IMA Number: 1962 s.p.
References: NJMM (1989), 357; HB2/2 (1995); EJM 18 (2006), 551; L6 (2009), 9; J. Min. Pet. Sc. 115 (2020), 391
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, 2023 ATHENA - Pierre Perroud. All Rights Reserved.