Posted by: macadmin on 05.14.2020 | Filed under:


Specimen # 102189
Mineral: Prehnite
Location: Prehnite, Merelani Hills, Lelatima Mountains, Manyara, Tanzania
Size: 3.1 x 2.6 x 2.2 cm


This is a cluster of sharp, highly lustrous blue prehnite crystals. In excellent condition, one incomplete small termination low on the piece. Stands perfectly for display as photographed.

The hue of this specimen changes dramatically under different light sources. Under halogen it is a cold, light blue, and under LED and daylight, it has more depth of colour and more warmth.

Additional information

Dimensions 22 × 31 × 26 cm