Next.
| MONTMORILLONITE | (Na,Ca)0.33(Al,Mg)2Si4O10(OH)2·nH2O |
| Locality: Palermo #1 Mine, N. Groton, NH | |
| Specimen Size: 3.5 cm specimen. Soft pink Montmorillonite bleb at top. | |
| Environment: Phosphate pegmatite | |
| Field collected: Tom Mortimer | |
|
Next. |
||||||||||||
|
|||||||||||||