Various

Here is a nice Turkish Agate. 1 1/2" x 3 5/8" x 1 5/8"

Here is a piece of petrified coral from Malaysia that has been cut and polished. 2 1/4" x 4 1/2" x 1 5/8"

Large Indonesian agate, polished. 4 1/2" x 2 1/2" x 2"

Indonesian agate.

Indonesian Agate.

Indonesian Agate.

This is another fine agate from Idar Oberstein in Germany. It has a rare amethyst center! 5 1/2" x 5" x up to 1 1/2"