owl  

ATHENA

MINERALOGY

mlevy

Mineral: JEFFREYITE
Formula: (Ca,Na)2(Be,Al)Si2(O,OH)7
Crystal System: Orthorhombic pseudo Quadradic (Tetragonal)
Group: Melilite group related
IMA Number: 1982-095
References: CM 22 (1984), 443; HB2/1 (1995)
Type Locality: Jeffrey pit, Asbestos, Shipton Twp., Richmond Co., Qu├ębec, Canada

mlevy

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

mlevy

Send comments on page to mail pp

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