Ametrine 8mm Round A Grade - 15-16 Inch 4x20-6x40mm Although most people think of

Although most people think of diamonds as colorless

It was originally named for the visible inclusions of the mineral Cacoxenite

Each strand is unique

Blue Apatite ranges in color from light teal to blue to bright blue to dark blue to green

It is a variety of the mineral corundum

Ametrine 8mm Round A Grade - 15-16 Inch 4x20-6x40mm Although most people think ofAmetrine is quartz that occurs in bands of purple and yellow. As the name suggests, it is a combination of Amethyst and Citrine. The different colored zones in the stone result from different oxidation states of iron, due to exposure to different temperatures during its formation. It is believed that Ametrine was first introduced to Europe by a conquistadors gift from Bolivia to the Spanish Queen.