Euclase Crystal | Lost Hope Mine, Karoi District, Mashonaland West, Zimbabwe

This euclase from the Lost Hope Mine in Karoi District, Zimbabwe is not a straightforward crystal — and that's precisely what makes it exceptional. Where most collector-grade euclase presents in clean, well-ordered prismatic form, this specimen took a different path. Its growth structure is genuinely unusual, the kind of aberrant crystallography that forms under shifting geological conditions and produces something you simply don't see twice.

Riding on the main crystal are secondary rider crystals — smaller satellite crystals that nucleated and grew directly on the surface of the primary crystal during a later phase of hydrothermal activity. Combined with the irregular growth structure of the host crystal, this creates a specimen with real three-dimensional complexity and visual drama from every angle.

Running through the crystal is good blue zoning — the color concentration that Lost Hope Mine euclase is celebrated for — alongside natural tourmaline inclusions, fine needles captured within the euclase during formation. Both are signature features of this locality and markers of authenticity for advanced collectors who know the material.

• Growth structure: Unusual and complex — aberrant crystallography that sets this piece apart from typical euclase
• Rider crystals: Secondary satellite crystals present on the main crystal — a later-phase growth feature
• Blue zoning: Good — well-defined color concentration characteristic of Lost Hope Mine material
• Inclusions: Natural tourmaline inclusions — a hallmark of this locality
• Locality: Lost Hope Mine, Karoi District, Mashonaland West, Zimbabwe
• Form: Natural, uncut specimen

For the collector who wants something genuinely different — a euclase that breaks the mold while still carrying all the hallmarks of one of the world's great localities.