All this color collection has very special double multifaceted cut, which give the gemstones a special brightness.
Topaz is a mineral with many different colours and very hard (8 Mohs scale), very appreciated for jewellery.
Diamond is the most special mineral we know. With its top hardness (10 Mohs scale) it is 140 times harder than the previous one and has specific characteristics which makes it really unique.
|Type of gem