Emerald Cabs, Round - 4.5mm

Qty

Emerald, the birthstone of May, is known for its deep green colouring.

They chip easily; likely to last better in pendants, earrings etc. which are less likely to get knocked. Thermal shock can also be an issue.

Hardness (vs abrasion/scratching) 7.5/10

Toughness (resistance to fracture) poor/brittle

Stability (resistance to chemicals, UV etc.) fair