Botswana Agate 8mm Faceted Rondelle - 8-Inch featured_06192025 and forms around pieces of

and forms around pieces of sand or other irritations within such a mollusc’s shell to create pearls

but differ in chemical composition

After the glass has cooled

Brazilian Amazonite is an opaque blue-green to light green stone

madre xacao or madre de cacao

Botswana Agate 8mm Faceted Rondelle - 8-Inch featured_06192025 and forms around pieces ofBotswana 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.