(?)Libethonite on Malachite, on Matrix – OTH 032

(?)Libethonite on malachite, on matrix

Measurements:  64 x 46 x 36 mm

Description:  Minute (?)libethonite crystals sit on malachite which, in turn, sits on matrix.

Weight of Specimen:  100 g

Chemical Composition:  Cu2+(CO3)(OH)2 (malachite)
                                        Cu2(PO4)(OH) (libethenite) 

Hardness on Mohs Scale:   (malachite)  3.5 - 4
                                            (libethenite) 4

Location:  Kolwezi copper mining area, Congo (DRC)

Specimen Code:  OTH 032

R 450

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