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blue topaz faceted briolettes 5x9mm
- 8104930
- £8.00 per pc exc.VAT
blue topaz faceted briolettes 5x9mm
Drilled across the top of the point
These have great lustre and clarity
Hardness (vs abrasion/scratching) 8/10
Toughness (resistance to fracture) fair to poor (they have easy cleavage in one direction)
Stability (resistance to chemicals, UV etc.) good
