Mortars and pestles are made of thick-walled agate, which is the most common variety of chalcedony, a semiprecious, very hard silica mineral. They feature highly polished, glossy grinding surfaces. Mortar is octagonal in shape.
Ordering Information: Supplied in mortar and pestle sets or pestles only.

This is only for VWR International, Model 89037-496. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions.