TE86AL4: Group of tabular Prehnite crystals with well defined faces and edges, translucent, with an intense and uniform light blue color, good luster and a small group of Calcite crystals.
The specimen comes from the inventory of John Sampson White (# 23-10-17) whose label we will send to the buyer.
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region  Tanzania

Specimen size: 3.4 × 2.3 × 2.2 cm = 1.34” × 0.91” × 0.87”

Main crystal size: 2.4 × 0.4 cm = 0.94” × 0.16”