Mortar and Pestle Agate

Mortar and Pestle Octagonal shaped, thick walled agate mortar with pestle Both have highly polished grinding surfaces Octagonal Pestle Handle. Excellent for preparing laboratory samples and high purity powders. Grinds medium-hard to very hard samples with minimal contamination Outer Diameter:  78mm Top Inner Diameter:  65mm Height:  40mm Inner Depth:  16mm Pestle Length:  77mm Pestle Diameter (Grinding Face):  22mm Agate is a naturally occurring material. The color of the product you get will possibly be different from the picture. The dimensions mentioned are approximate.