Internal diameter: 40mm, 50mm~100mm, 110mm~260mm, 270mm.
Material: Natural Agate.
NOTE: Made of natural agate, there is color difference between each piece.
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.
1. we are profession manufacturer to produce all kinds of agate mortar and pestle .
2. our products mainly are used on industry to experiment .
3. various of sizes we can offer , including customer’s requirements .
4. materila : ceramic , agate , alumina , corundum and so on .
5. packing : simple safty package