Polished Natural Brazilian Agate Mortar and Pestle 4" to 7"

4" Extra deep: 4" Extra deep


Handcrafted from the finest translucent blue-gray natural Brazilian agate stone, they are resistant to acids (except HF) and solvents, ideal for use with substances of unknown chemical composition and a variety of materials, including samples in ultra-red, infrared, and x-ray fluorescence. 

In addition to being gorgeous, agate is the finest natural material available for grinding surfaces. It is virtually non-porous, so bacteria and contaminants are unable to lodge on the surface.Agate mortar and pestles are used for laboratory work where cross contamination must be avoided at all cost, and in fine kitchens grinding herbs and spices for the same reason


 Size  4-inch  5-inch  5-inch  6-inch  7-inch
 Type  Extra deep  Regular  Extra deep  Extra deep  Regular
 Item number  AMP4d  AMP5  AMP5d  AMP6d  AMP7
 Mortar OD  4"  5.5"  5.5"  6.3"  7.7"
 Mortar ID  3"  4.3"  4.2"  4.7"  6.3"
 Mortar height   2"  1.8"  2.4"  2.5"  2.3"
 Mortar bowl depth   1.5"  1.3"  2"  2"  1.5"
 Pestle length  4"  4.3"  5.3"  5.5"  6.7"
 Pestle top diameter      1"  1"  1.1"  1.3"  1.3"
Hardness 6 - 7
 Purity 99.91% SiO2         
 Volume  125 ml  150 ml
 190 ml  230 ml  250 ml
 Total weight  1.4 Lb  1.8 Lb  2.5 Lb  3 Lb  4 Lb

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