Kolwezite pseudo after Cuprite crystals with Co Dolomite
stock #22.1-208
Kakanda Mine, Kakanda Deposit, Lubudi
Lualaba Province,
Democratic Republic of Congo (Zaire)
4.3 x 3.4 x 2.2 CM (miniature)
price: $800
Post Tucson 2022
Several dark green crystals are perched on contrasting bright pink Cobaltoan Dolomite. These crystals are a full pseudomorph of Cuprite showing perfectly the original modified octahedral form. This is now fully changed to Kolwezite which is a rather rare specie worldwide. Non pseudomorphed crystals of this Copper Cobalt Carbonate are only found as small micros (Triclinic, usually as elongated fibers). This piece is from a very small new find which to my knowledge is the first ever with such fine sharp pseudomorphs. No damage, colorful and an excellent attractive and rare copper pseudo!
Kolwezite pseudo after Cuprite crystal on Co Dolomite
stock #22.1-210
Kakanda Mine, Kakanda Deposit, Lubudi
Lualaba Province,
Democratic Republic of Congo (Zaire)
3.2 x 2.6 x 1.9 CM (small miniature/ large thumbnail (toenail))
price: $480
Post Tucson 2022
A single sharp dark green crystal is perched on contrasting bright pink Cobaltoan Dolomite. The crystal is a full pseudomorph of a Cuprite showing perfectly the original modified octahedral form. This is now fully changed to Kolwezite which is a rare specie worldwide. Crystals of this Copper Cobalt Carbonate are only found as small micros (Triclinic, usually as elongated fibers). This piece is from a small new find which to my knowledge is the first ever made with sharp pseudomorphs after Cuprite like this. No damage. An excellent and rare copper pseudo!
