Polished botryoidal malachite, Katanga - Lot 121

Lot n° 121
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Estimation :
200 - 400 EUR
Polished botryoidal malachite, Katanga - Lot 121
Polished botryoidal malachite, Katanga A malachite specimen from Katanga, featuring a dense botryoidal formation with rounded contours reminiscent of convolutions. The upper portion has been polished to highlight the three-dimensional form and the various shades of green, while the base retains more natural areas with the concentric structures characteristic of malachite. The overall shape resembles that of a human brain. Details: Origin: Katanga, Africa; Mineral: malachite; Form: polished botryoidal; Dimensions: 17 x 15 x 12 cm; Weight: 3 kg; Condition: generally good, with minor irregularities and natural marks.
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