Dioptase Cluster 34mm — Bright Emerald Tsumeb Piece

This compact Dioptase Cluster holds intergrown emerald-green crystal points set naturally against a contrasting matrix, each face bright and glassy enough to catch light individually across the whole grouping. It comes from the historic Tsumeb Mine in Namibia, one of the most important mineral localities in the world, mined during the mine's final production period between 1998 and 2006.

So what makes this cluster visually distinctive? The crystals sit as a compact, cohesive group rather than scattering across the rock, giving the piece a clear focal point without overwhelming the natural matrix beneath it. That balance between structure and colour is exactly what collectors look for in a well-composed cabinet specimen.

A closer look

Dioptase's rich green comes from copper within its crystal structure, the classic prismatic to rhombohedral habit forming in copper-rich oxidation zones. Beyond its mineralogical rarity, dioptase carries a metaphysical association with emotional clarity, heart-centred awareness, and renewal, often valued in calm, reflective spaces as much as in a collector's cabinet.

• Stone: Dioptase
• Form & size: Cluster on matrix, approx. 34mm wide, 28mm high
• Weight: 13.2g
• Locality: Tsumeb Mine, Namibia (mined 1998-2006)

Living with your specimen

Display it in a glass cabinet, on a curated shelf, or as part of a broader mineral collection where its saturated colour can be appreciated. Handle it gently given dioptase's delicate nature, and clean it only with a soft dry cloth. Its compact size and vivid colour make it a rewarding piece for both new and experienced mineral collectors, easy to display prominently despite its modest scale.

Please note: crystals are not a substitute for professional medical advice, diagnosis, or treatment. Keep small pieces away from young children.