The green onyx rose cut gemstone cabochons shown here are 10mm by 8mm, and are available to be handcrafted into custom pieces for you.

The green onyx rose cut gemstone cabochons shown here are 10mm by 8mm, and are available to be handcrafted into custom pieces for you.
The green onyx rose cut gemstone cabochons shown here are 10mm in diameter, and are available to be handcrafted into custom pieces for you.
The green onyx rose cut gemstone cabochons shown here are 8mm in diameter, and are available to be handcrafted into custom pieces for you.