Botswana Red Agate 8mm Round - Large Hole Beads featured_06252026 This is due to high

This is due to high oscillating frequency and thermal conductivity

It has a hardness of 8 on the Mohs hardness scale

and over time

Blue Chalcedony is a naturally occurring soft blue translucent stone

it is a relative newcomer to the gem market

Botswana Red Agate 8mm Round - Large Hole Beads featured_06252026 This is due to highBotswana 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.