Front view of vivid green dioptase crystals scattered across a brown quartz matrix on a black display base

Dioptase Crystals on Quartz Matrix — DR Congo

$65.00
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Front view of vivid green dioptase crystals scattered across a brown quartz matrix on a black display base
  • Front view of vivid green dioptase crystals scattered across a brown quartz matrix on a black display base
  • Front view of the dioptase and quartz matrix specimen beneath a clear acrylic display cover
  • Side view showing green dioptase crystals projecting from the thin quartz matrix plate
  • Reverse of the tan quartz matrix showing scattered dark dendritic markings
  • Opposite side view showing the slender quartz matrix and raised green dioptase crystals
  • Front view of vivid green dioptase crystals scattered across a brown quartz matrix on a black display base
  • Front view of the dioptase and quartz matrix specimen beneath a clear acrylic display cover
  • Side view showing green dioptase crystals projecting from the thin quartz matrix plate
  • Reverse of the tan quartz matrix showing scattered dark dendritic markings
  • Opposite side view showing the slender quartz matrix and raised green dioptase crystals
Dioptase Crystals on Quartz Matrix — DR Congo

Dioptase Crystals on Quartz Matrix — DR Congo

$65.00

About This Specimen

This miniature specimen features numerous emerald to blue-green dioptase crystals distributed across a thin quartz matrix from the Democratic Republic of the Congo. The crystals provide vivid color and bright reflections, while dark dendritic markings on the reverse add a contrasting secondary feature.

Specimen Details

  • Mineral / Specimen Type: Dioptase crystals on quartz matrix
  • Locality: Democratic Republic of the Congo
  • Form & Structure: Scattered rhombohedral to short-prismatic crystals on a thin matrix plate
  • Color: Emerald to blue-green crystals over smoky brown, tan, and colorless quartz
  • Rarity: Uncommon as a collectible mineral species; attractive crystallized examples remain sought after
  • Mohs Hardness: 5
  • Luster: Vitreous
  • Chemical Formula: Cu6Si6O18·6H2O
  • Specimen Size: Miniature
  • Dimensions: 3.6 × 0.67 × 4.2 cm
  • Specimen Weight: 12.2 g — mineral only
  • Total / Display Weight: 61 g

About Dioptase

Dioptase is a hydrated copper silicate recognized for its intense green color, vitreous luster, and trigonal crystals. It has a Mohs hardness of 5 and the formula Cu6Si6O18·6H2O, and it typically occurs as a secondary mineral in oxidized copper deposits.

Traditional & Metaphysical Associations

In modern crystal traditions, dioptase is associated with compassion, emotional renewal, forgiveness, and heart-centered reflection. Some collectors use it as a symbolic focus during meditation or intention-setting. 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 vivid green crystals stand out sharply against the thin, earthy-toned quartz plate, creating strong color contrast without obscuring the matrix. Its slender profile and dendritic reverse give the piece visual interest from multiple viewing angles.

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

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