Result of heating together 400 grains of roasted Wicklow pyrites
- Made:
- before 1889
Result of heating together 400 grains of roasted Wicklow pyrites, 15 grains of carbon, and 150 grains of silica, experiment by R. Smith
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/2662
- type:
- specimen
- credit:
- John Percy Collection