Botswana Agate 23-33x35-53mm AAA Grade Large Free Form Cabochon Origin_Brazil/Russia The name derives from “cuprum

The name derives from “cuprum

It is one of the world’s oldest known stones

this color forms black

Pietersite is composed of Tiger Eye

Botswana Agate 23-33x35-53mm AAA Grade Large Free Form Cabochon Origin_Brazil/Russia The name derives from “cuprumBotswana Agate displays highly defined parallel banding, usually in white on hues of brown, gray, pink, tan, apricot and purplish red. Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth. This lava rolled across the landscape, depositing layer upon layer of Quartz silicate to create the banding and patterns now prized in Botswana Agate. Sold individually. These cabochons are all unique and vary