Dioptase from N'tola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo - image 1
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Dioptase from N'tola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo

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This unique combination from the Congo features bright orange mimetites on a glittering, crystalline dioptase matrix. The form of the specimen has a concave, botryoidal shape, like it was cast after another mineral. Crystallized on the backside as well, with vibrant green color and bright, sparkling luster on both sides. This specimen is in fantastic condition with nice color contrast.

Product details

SizeMiniature
Dimensions4.0 x 3.5 x 1.5 cm
Added on10/17/2026
Current owner
Unknown Owner
Acquired
Oct 2026
Price paid
$0.00
Previous owners
DateCollectorAcquisition price
—DanZ RockshopNot disclosed

Learn more

Dioptase
Mineral guide
Learn about Dioptase
vivid emerald-green crystals with glassy luster, often on white calcite or quartz; highly collectible due to color, clarity, and brittleness.
Dioptase
Regional guide
Dioptase from N'tola Mine
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Locality guide
N'tola Mine
A collector's guide to N'tola Mine, Republic of the Congo: its geology, mining history and notable minerals, illustrated with the 30 specimens documented from this locality on EarthWonders.