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An exceptional gem‑quality Dioptase crystal cluster from the N’tola Mine, Republic of the Congo, measuring 0.72 × 0.40 × 0.61 in. This miniature features a dominant central crystal with deep emerald‑green color and glassy luster, surrounded by smaller secondary crystals on a quartz base. The piece is self‑standing and perfectly balanced for display.
Identification and Composition:
Mineral: Dioptase
Matrix: Minor quartz base
Habit: Prismatic crystals with sharp terminations
Color: Deep emerald‑green
Luster: Brilliant vitreous
Transparency: Transparent to translucent
Condition Overview: Excellent condition with crisp terminations and natural matrix contact. No repairs or restoration. Self‑standing and stable.
Location and Background: Collected from the N’tola Mine, located in the Republic of the Congo, one of the world’s premier sources for gem‑quality Dioptase. The mine is renowned for producing crystals with exceptional clarity, color saturation, and geometric precision. This piece exemplifies the finest characteristics of the locality — deep color, sharp form, and gem‑like brilliance.
Why This Specimen Is Unique: The central crystal’s clarity and symmetry make this piece extraordinary. Its gemmy transparency and saturated emerald hue rival the finest Dioptase from Tsumeb, Namibia. A true collector’s miniature with museum‑grade aesthetics.
Metaphysical Properties: Dioptase: Heart healing, compassion, emotional release, abundance energy
