Ametrine 8mm Round A Grade - 15-16 Inch 4x20-6x40mm The inclusions can be so

The inclusions can be so dense as to make the clear Quartz nearly opaque

Sonora Jasper is the trade name for Sonora Dendritic

Each strand is unique

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

Elephant Skin Jasper

Ametrine 8mm Round A Grade - 15-16 Inch 4x20-6x40mm The inclusions can be soAmetrine 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.