$1,138Median
952Sold (12 mo)
$2,250Last sale
Updated 2d ago
Malachite
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Lustrous deep green crystallized malachite in a cluster with little attached colorless crystals of quartz. In good condition. Good locality example for the species. The specimen comes with a previous label from the collection of Jan Erik Larsen.Copper exploitation at the Bou Nahas Mine in the Oumjrane district of Morocco dates back historically to the Middle Ages or earlier, with formal modern operations initiated during the French colonial period before being abandoned in the mid-1970s, and later successfully re-opened around late 2011. Geologically, the deposit is situated within the eastern Anti-Atlas region, where steeply dipping polymetallic hydrothermal veins cut across Upper Ordovician detrital sedimentary rock units such as sandstones, quartzites, shales, and marls. These primary vein systems are associated with post-Variscan hydrothermal activity and local faulting, while subsequent supergene alteration and oxidation processes between the Jurassic and Neogene periods produced secondary mineralization zones rich in carbonates and native metals.
Product details
SpeciesMalachite
SizeMiniature
Dimensions4.0 x 3.0 x 2.5 cm
Added on10/05/2026
LocalityMorocco, Drâa-Tafilalet Region, Bou Nahas mine
Current owner
Unknown Owner
- Acquired
- Oct 2026
- Price paid
- $150.00
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Weinrich Minerals | Not disclosed |
Learn more
Mineral guide
Learn about Malachite
vivid green banded crystals and botryoidal forms from copper deposits; color varieties, formation clues, and identification tips for collectors.Regional guide
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