ruby faceted round 2.5mm
- 8111737
- £5.00 per pc exc.VAT
These are a strong pinkish red colour with great lustre.
Rubies also have great durability
Hardness (vs abrasion/scratching) 9/10
Toughness (resistance to fracture) excellent (unless fractured)
Stability (resistance to chemicals, UV etc.) very good