Powdered and laevigated titaniferous bear, the crystals of cyano-nitride are separate and loose

Made:
before 1889

Powdered and laevigated titaniferous bear, in which the crystals of cyano-nitride are separate and loose, communicated by Dr. Noad

Details

Category:
Metallurgy
Object Number:
1889-164/3129
type:
specimen
credit:
John Percy Collection