"Black Diamond" or "Tower Vein" from Mount Diablo
- Made:
- before 1889
"Black Diamond" or "Tower Vein" from Mount Diablo, San Francisco, California, presented by J. Jouberton
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/228
- type:
- specimen
- credit:
- John Percy Collection