Athena: Big Blue Tourmaline Ring

18kt Yellow Gold
Tourmaline

One-of-a-kind 6.34ct Blue Tourmaline, cushion cut Athena Ring 

Tourmaline is a member of the Elbaite family and come in a range of colours. They are 7 -7.5 on the Moh's hardness scale so are a good hardness for jewellery. Blue Tourmaline is also known as Indicolite and is a particularly rare colour to find especially in large sizes. The purer blues will tend to be found only in small sizes, often under 1 carat.