Polished Super Rare Iolite "Water Sapphire" Display Crystal with Sillimanite Spots x 1 From Betroka, Madagascar MULTI-MINERAL making them part of the

making them part of the banded ironstone Jasper family

but few come out clean and they come up absolutely beautiful with a few faces polished to reveal the Phantoms and intense colour

Size = 102 x 75 x 95 mm

but its stood the test of time

Polished Super Rare Iolite "Water Sapphire" Display Crystal with Sillimanite Spots x 1 From Betroka, Madagascar MULTI-MINERAL making them part of thePRODUCT DESCRIPTION This is a Super rare Blue Spark Iolite (Cordierite "Water Sapphire") polished display crystal. Blue sparks in blue black Cordierite with pink Sillimanite spots and patterns. Only one batch made from this unusual material. PRODUCT DATA Locality = Betroka, Madagascar Grade = Very Good Grade Size = 167 x 35 x 14 mm