owl  

ATHENA

MINERALOGY

mlevy

Mineral:GRAFTONITE
Formula:Fe2+Fe2+2(PO4)2
Crystal System:Monoclinic
Strunz Nr:7/A.04-20
Group:Graftonite group
References:AM 53 (1968), 742; HB4 (2000); EJM 29 (2017), 344
Type Locality:Grafton, Melvin Mt, New Hampshire, USA

mlevy

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

mlevy

Send comments on page to mail pp

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