Dioptase and Mimetite

Ntola mine, Mindouli District, Pool Department, Republic of Congo

Reference: 1357

I was quite taken with these attractive specimens at the 2019 St. Marie aux Mines show and was told they were a recent find at the Ntola mine in the Republic of Congo. The Dioptase and the Mimetite are both gemmy and create an attractive colour mix of bright green and yellow respectively.

Formulas: Dioptase CuSiO₃^.H₂O ; Mimetite Pb₅(AsO₄)₃Cl

Status: Sold

Dimensions: 70x50x40mm

Size: Small Cabinet (S)