Botswana Agate 14-25mm Nugget Top Drill - 15-16 Inch 48hr_09242024 which provides sufficient hardness for

which provides sufficient hardness for the stone to be cut

which may contain iron oxide

Lemurian Aquatine Calcite is also known as Blue Argentinian Calcite

but can also appear silver

It is a variety of the mineral corundum

Botswana Agate 14-25mm Nugget Top Drill - 15-16 Inch 48hr_09242024 which provides sufficient hardness forBotswana 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.