Dark grey glassy slag, with scattered crystals of opaque yellowish-green material, apparently in rhombic prism
- Made:
- before 1889
Dark gey glassy slag, with scattered crystals of opaque yellowish-green material, apparently in rhombic prism
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/3048
- type:
- specimen
- credit:
- John Percy Collection