Cornwallit
|
| |
| Ensampel a |
eghen moon |
|---|---|
| Klass |
moon arsenat |
| Furvell gymyk |
Cu₅(aso₄)₂(oh)₄ |
|
| |

Cornwallit ew moon kober arsenat tanow gen an komposyans Cu5(AsO4)2(OH)4. Ev a furv kevres gen an fosfat pseudomalachit ha dewfurv ew a'n moon triklinik cornubit. Moon monoklinik gwyrdh ew.
Diskudhans ha hwarvedhyans
Deskrifys veu rag an kensa tro en 1846 en Hwel Garland, Sen Day en Kernow. Henwys ew dhort Kernow, onan a niver a vonyow henwys endelha, pekar ha kernowit ha cornubit. Ev a hwer avel moon eylradh e'n barth oksidys a vonyow kober sulfid.
Ma an erthygel ma usya an Furv Skrifys Savonek a-barth Kernowek diwedhes.