Covellite from Alberta, Canada
Canada | |
| Goble, R.J. (1980) Copper sulfides from Alberta: Yarrowite Cu9S8 and Spionkopite Cu39S28. The Canadian Mineralogist, 18, 511-518. |
Goble, R.J. (1980) Copper sulfides from Alberta: Yarrowite Cu9S8 and Spionkopite Cu39S28. The Canadian Mineralogist, 18, 511-518. |