Front view of green dioptase crystals lining cavities in reddish-brown matrix on a black display base

Dioptase Crystal-Lined Cavities on Matrix – DRC

$65.00
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Front view of green dioptase crystals lining cavities in reddish-brown matrix on a black display base
  • Front view of green dioptase crystals lining cavities in reddish-brown matrix on a black display base
  • Front view of the dioptase matrix specimen displayed beneath a clear acrylic cover
  • Left-side view showing green dioptase patches across the reddish-brown matrix
  • Right-side view of the upright reddish-brown matrix with green crystals near its upper edge
  • Rear view showing dark reddish-brown matrix with scattered green mineral coatings
  • Front view of green dioptase crystals lining cavities in reddish-brown matrix on a black display base
  • Front view of the dioptase matrix specimen displayed beneath a clear acrylic cover
  • Left-side view showing green dioptase patches across the reddish-brown matrix
  • Right-side view of the upright reddish-brown matrix with green crystals near its upper edge
  • Rear view showing dark reddish-brown matrix with scattered green mineral coatings
Dioptase Crystal-Lined Cavities on Matrix – DRC

Dioptase Crystal-Lined Cavities on Matrix – DRC

$65.00

About This Specimen

This dioptase specimen from the Democratic Republic of the Congo features vivid green mineralization across a contrasting reddish-brown matrix. Small, lustrous crystals occupy open cavities in the front face, creating a sparkling, textural display with strong color contrast.

Specimen Details

  • Mineral / Specimen Type: Dioptase mineral specimen on matrix
  • Locality: Democratic Republic of the Congo
  • Form & Structure: Small crystals and crystalline coatings lining irregular cavities in matrix
  • Color: Emerald to blue-green dioptase with colorless-to-pale sparkling crystalline material on a dark reddish-brown matrix
  • Rarity: Uncommon — dioptase is a sought-after collector mineral, though specimens from Central African copper deposits are regularly available
  • Mohs Hardness: 5
  • Luster: Vitreous
  • Chemical Formula: Cu₆Si₆O₁₈·6H₂O
  • Specimen Size: Small Cabinet
  • Dimensions: 3.6 × 2.5 × 5.2 cm
  • Specimen Weight: 44.3 g (mineral only)
  • Total / Display Weight: 93.9 g

About Dioptase

Dioptase is a hydrated copper cyclosilicate recognized for its saturated emerald-green to blue-green color and vitreous luster. It crystallizes in the trigonal system and typically develops as small rhombohedral crystals or crystalline crusts within oxidized zones of copper deposits.

Traditional & Metaphysical Associations

In modern crystal traditions, dioptase is associated with compassion, emotional renewal, forgiveness, and heart-centered intention-setting. Some collectors use it as a symbolic focus during meditation or simply appreciate its vibrant green color as part of a contemplative display. Metaphysical properties are based on traditional beliefs and are provided for cultural and informational purposes; they are not scientifically established or intended as medical advice.

Why This Specimen?

The specimen’s open cavities reveal concentrated green crystals and sparkling pale material, while the dark iron-toned matrix provides dramatic contrast. Its upright profile and prepared presentation make it an appealing compact display piece.

Exact specimen pictured. You will receive the exact specimen shown in the photographs.

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