CaratellMar 1, 20212 minTanzanite (Blue Zoisite) - An unheated pink zoisite would be extraordinaryTanzanite (Blue Zoisite) Hardness: 6.5 Ca2Al3(SiO4)3(OH) 硬度: 6.5 化学成分: Ca2Al3(SiO4)3(OH) Tanzanite, a relatively new gem but has already...
CaratellMay 13, 20202 minDIAMONDDiamond has become the symbol of love when an Austrian Prince gave a diamond engagement ring in 15th century. It gains popularity from...
CaratellMay 6, 20203 minDemantoid Garnet – A highly esteemed garnet with adamantine lustre and amazing ‘horsetail’ inclusionHardness 6.5-7 Ca3Fe2(SiO4)3 硬度: 6.5-7 化学成分:Ca3Fe2(SiO4)3 Most people would go for a gemstone that has the least flaws or at least an...
CaratellMay 6, 20201 minBehind the ScenesDedicated in the fine art of creating unique jewellery with the finest gemstones and intricate craftsmanship, we are one of the only few...