ATHENA MINERALOGY |
Mineral: | NIOCALITE |
---|---|
Formula: | Ca7Nb(Si2O7)2O3F |
Crystal System: | Monoclinic |
Group: | Wöhlerite group |
IMA Number: | 1956 |
References: | CM 6 (1958), 264; HB2/2 (1995); MM 86 (2022), 661 |
Type Locality: | Bond zone, Oka, Deux-Montagnes Co., Québec, Canada |
[Mineral Search] [Abbreviations] [Pictures] [Athena]
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.