Dioptase Crystal Specimens – Three-Piece Set, Congo
This exceptional raw dioptase mineral specimen from Congo features a dense cluster of interlocking cubic crystals. The dioptase’s surface has a gentle translucency and subtle luster, showcasing its natural growth structure. An excellent representation of unaltered dioptase from this renowned locality, this piece is perfect for collectors seeking a touch of natural beauty and serenity.
Specimen details
| Mineral | Dioptase |
|---|---|
| Locality | Republic of Congo, DR Congo |
| Crystal system | Hexagonal |
| Dimensions | 2.5 cm × 2.3 cm × 1.5 cm |
| Weight | 35 g |
| Color | Green |
| Size | Miniature (up to 2 inches / up to 5 cm) |
| Species | Dioptase |
| Condition | No damage on display faces |
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About this specimen
This exceptional Dioptase Mineral Trio is a stunning natural specimen sourced from Congo Origin. The cluster features multiple well-formed crystals displaying excellent natural formation that makes it a standout addition to any mineral collection.
Dioptase (CuSiO₃·H₂O) crystallizes in the trigonal crystal system with a Mohs hardness of 5. This mineral is known for intense emerald-green color, vitreous luster, and well-formed prismatic crystals. Specimens from Congo Origin are particularly valued among collectors for their quality and character.
This specimen weighs 1.23 oz (34.9 g) and measures approximately 1 × 0.9 × 0.6 inches, representing a exceptional example. Each specimen is carefully hand-selected to ensure excellent crystal development, natural aesthetics, and display-worthy presentation. Photographs represent the actual specimen you will receive.
Whether you are a seasoned mineral collector, a geology enthusiast, or searching for a distinctive natural display piece, this Dioptase specimen offers exceptional quality and visual appeal. It makes an impressive addition to a specimen cabinet, educational display, or curated mineral collection — Dioptase is one of the most vivid green minerals known, highly prized by collectors for its color intensity and crystal form.
About Republic of Congo
