5" Hi-Quality Natural Agate Mortar and Pestle - OP-MTA-5 Pellet Presses Surface Density: 800g/m^2 Length: 200

Surface Density: 800g/m^2 Length:  200 mm

76 Array (Capacity):   5*5=25

Compared with diamond blade

This wafer container is designed for 6" diameter wafers

Please always keep the heating or cooling rate less than 5oC/ minute

5" Hi-Quality Natural Agate Mortar and Pestle - OP-MTA-5 Pellet Presses Surface Density: 800g/m^2 Length: 200Brand new 5" AGATE Mortar and Pestle, 4 3 8" diameter, 1 3 4" high and 1 3 16" deep. Volume: 150 ml. Translucent chalcedony with hardness 6 7. Handcrafted from the finest agate stone with shining polished grinding surfaces. The mortar is octagonal and the pestle is cylindrical with 3 4" in diameter and 3 7 8" in length. Attention: Minor crack on the bottom of the mortal is normal and occurs naturally. Tired of grinding by hand? Please consider using