Heulandite-Ca from Virginia, USA
USA | |
| ID'd by Tony Kampf, except the no-brainers: calcite and pyrite |
| ID'd by Tony Kampf. I had listed them for the Manassas Quarry in Fairfax County, VA, a mistake. |
USA | |
| ID'd by Tony Kampf, except the no-brainers: calcite and pyrite |
| ID'd by Tony Kampf. I had listed them for the Manassas Quarry in Fairfax County, VA, a mistake. |
Vulcan Materials Company Crushed Stone Quarry, Manassas, Prince William County, Virginia, USA