Tourmaline (dravite) from the Boehls Butte anorthosite, Idaho, U.S.A. (Q302737)
From geokb
Journal Article published in 1987
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Tourmaline (dravite) from the Boehls Butte anorthosite, Idaho, U.S.A. |
Journal Article published in 1987 |
