Mortar And Pestle - Brown Banded Onyx

Mortar And Pestle - Brown Banded Onyx 

Mortar and pestle are implements used since ancient times to prepare ingredients or substances by crushing and grinding them into a fine paste or powder in the kitchen, laboratory, and pharmacy. The mortar (/ˈmɔːrtər/) is a bowl, typically made of hard wood, metal, ceramic, or hard stone, such as granite. [Wikipedia]

Pattern of Brown Banded Onyx will vary.