owl  

ATHENA

MINERALOGY

mlevy

Mineral: NONTRONITE
Formula: Na0,3Fe3+2(Si,Al)4O10(OH)2.nH2O
Crystal System: Monoclinic
Group: Smectite group
IMA Number: 1962 s.p.
References: AM 60 (1975), 840; HB2/2 (1995)
Type Locality: Saint-Pardoux, Nontron, Dordogne, France

mlevy

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

mlevy

Send comments on page to mail pp

Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.