Crystals obtained by exposing zinc oxide and zinc sulphide to a white heat in a Cornish crucible
- Made:
- before 1889
Crystals obtained by exposing zinc oxide and zinc sulphide to a white heat in a Cornish crucible
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/1237
- type:
- specimen
- credit:
- John Percy Collection