owl  

ATHENA

MINERALOGY

mlevy

Mineral: TAKEUCHIITE
Name: Takéuchiite
Formula: Mn3+11[(Mn2+,Mg)xFe3+y▢z](BO3)12O24 (sum x,y,z=25)
Crystal System: Orthorhombic
Group: Orthopinakiolite group
IMA Number: 1980-018
References: AM 65 (1980), 1130; ZK 181 (1987), 135; CM 36 (1998), 1171; HB5 (2003)
Type Locality: Långban (Langban) mine, Bergslagen ore distr., Filipstad, Värmland (Varmland, Wermland), Sweden
Comments: ▢ = vacancy

mlevy

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

mlevy

Send comments on page to mail pp

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