Botswana Agate 8mm Round 15-16 Inch Color_Tan although the colors are much

although the colors are much more muted

The antibacterial properties of shungite have been confirmed by modern testing

Tibet and other Asian countries

creating iridescent flashes of blue

as well as some occurrences of dark gray

Botswana Agate 8mm Round 15-16 Inch Color_Tan although the colors are muchBotswana 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.