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Iolite faceted oval 3x4mm

Model Number: 8110914
In Stock: 2

£1.20 per pc exc.VAT

Qty

Description

A beautiful blue, violet and grey gemstone with strong trichroism; its colour can differ depending on the angle you view from.

Hardness (vs abrasion/scratching) 7-7.5/10

Toughness (resistance to fracture) Poor (can be brittle with moderate cleavage)

Stability (resistance to chemicals, UV etc.) fair to good