Dioptase - image 1
Photo by Jeffrey A. Scovil

Dioptase

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Dioptase, 3.2 cm, from Mindouli, Pool Department, Republic of the Congo (Brazzaville). Jeff Scovil photo.

Product details

SpeciesDioptase
SizeMiniature
Dimensions3.2 cm
Added on02/13/2026
LocalityRepublic of the Congo, Pool Department, Mindouli
Publications
  • Mineralogical Record Mineral Collections In Arizona page 185
Current owner
Wendell Wilson

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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 Mindouli
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Locality guide
Mindouli
Mindouli, Republic of the Congo - type locality for plancheite; prized for emerald-green dioptase on blue plancheite and rare paragenesis with mimetite and wul…