| 释义 |
dufrenoysite Min.|djuːfrɪˈnɔɪzaɪt|
[Named 1845 after M. Dufrénoy: see prec.]
An arsenical sulphuret of lead, occurring in highly modified prisms, of grey colour and metallic lustre.
1848Amer. Jrnl. Sc. Ser. ii. V. 268 Dufrenoysite is an arsenical sulphuret of lead. 1868Dana Min. 92. |