Green Octahedral Fluorite with Purple Core – Riemvasmaak, South Africa

An outstanding collector specimen featuring a cluster of sharply defined green octahedral Fluorite crystals with the distinctive purple zoning that has made Riemvasmaak one of the world's most celebrated Fluorite localities. The translucent crystals display remarkable colour saturation, crisp geometry and excellent natural lustre, creating a striking cabinet display.

The Details you Need

✓ Mineral: Fluorite
✓ Variety: Green Octahedral Fluorite with Purple Core
✓ Locality: Riemvasmaak Area, Northern Cape, South Africa
✓ Crystal System: Isometric (Cubic)
✓ Crystal Habit: Sharp Octahedral Crystals
✓ Colour: Emerald Green with Purple Core
✓ Lustre: Vitreous
✓ Transparency: Transparent to Translucent
✓ Specimen Size: Approximately 80 mm × 70 mm × 50 mm
✓ Weight: 282 g

Riemvasmaak in South Africa's Northern Cape is recognised worldwide for producing some of the finest octahedral Fluorite specimens ever discovered. Unlike Fluorite from many other localities, crystals from this famous deposit commonly exhibit vivid green faces with rich internal purple zoning, making them instantly recognisable and highly prized by collectors.

This specimen displays a tightly packed cluster of exceptionally well-formed octahedral crystals with excellent translucency and attractive internal colour contrast. The interplay between the emerald-green crystal faces and the deep purple core creates exceptional visual depth, while the natural matrix provides a subtle backdrop that highlights the crystal architecture. Large, well-developed octahedrons are complemented by smaller intergrown crystals, adding complexity and aesthetic balance.

With its classic South African provenance, exceptional crystal form, vivid colour zoning and impressive cabinet size, this Riemvasmaak Fluorite is a superb collector specimen and an excellent addition to any fine mineral collection featuring world-class Fluorites or classic African localities.