A variety of chalcedony. Botswana agate is a specific type of agate with color bands and stripes inside an nodule. This photo show a half nodule that has been polished.
Stone Timbers
Rocks, Gems and Gifts
Rocks, Gems and Gifts
A variety of chalcedony. Botswana agate is a specific type of agate with color bands and stripes inside an nodule. This photo show a half nodule that has been polished.