Dioptase Specimen 43mm — Sculptural Tsumeb Crystals

Unlike densely packed micro-crystals, this Dioptase Specimen shows distinct, individually visible crystals rising cleanly from the matrix, each with well-defined faces and a genuinely sculptural quality. It comes from the Tsumeb Mine in Namibia, one of the greatest mineral localities ever discovered, mined during the final 1998 to 2006 production period.

So what makes prominent crystal form so desirable in dioptase specifically? Being able to see clear, well-formed geometry rather than a dense, undifferentiated field lets collectors study the mineral's actual crystal habit up close, appreciating both structure and colour rather than colour alone. This piece's clean rise from the matrix makes that structure especially easy to see from multiple angles.

A closer look

The prismatic to rhombohedral crystal habit here is classic dioptase, its saturated emerald colour produced by copper within the crystal structure. Metaphysically, dioptase carries associations with heart-centred awareness, emotional healing, and clarity of perspective, a reputation collectors often appreciate alongside the specimen's purely mineralogical significance.

• Stone: Dioptase
• Form & size: Prominent crystals on matrix, approx. 43mm wide, 23mm high
• Weight: 14.7g
• Locality: Tsumeb Mine, Namibia (mined 1998-2006)

Living with your specimen

Display it where its clean crystal geometry can be studied from several angles, a mineral cabinet, curated shelf, or glass display case. Handle it gently given dioptase's delicate nature, and clean it only with a soft dry cloth. A piece with crystals this clearly defined offers both a mineralogical study specimen and a genuinely striking display piece in one.

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