Dioptase - Ntola mine, Mindouli, Congo
This piece is made of 100% small brilliant dioptase crystals....
Small very bright crystals of dioptase . Some duftite and mimetite are present at the back.
3,3 x 2,2 x 0,5 cm.
This piece is made of 100% small brilliant dioptase crystals....
Small piece but the dioptase crystals are extremely bright,...
Superb piece composed of 100% dioptase of a deep green. The...
Small very brilliant crystals of dioptase associated with...
Group of dioptase crystals of different sizes, relatively...
Large crystals of beautiful quality. 2,5 x 1,8 x 1,2 cm.
Large crystals of beautiful quality. 2 x 1,2 x 0,5 cm.
Large crystals of beautiful quality. 2,5 x 1,5 x 1 cm.