Heulandite Subgroup from Zacatecas, Mexico
Mexico | |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Mineralogical Record (2002) 33:263 |
Mexico | |
| Fluorite: The Collector's Choice. Extra Lapis English No. 9 |
| Mineralogical Record (2002) 33:263 |
Zacatecas, Mexico