15.40cts Clean Iolite Facet Rough

Treatment: none

Hardness: 7 – 7.5

This is a piece of facet grade Iolite that shows a distinct color change from purple to clear. It is a bit skinny to cut a single stone out of, but it could be sliced down the middle to create a matching pair

Weight	15.4 cts
Dimensions	21 × 13 × 9 mm
Colour	0