Natural Agate Pestle

Available Sizes and Mortar Compatibility
40 mm	40 mm	15 mm
50 mm	50 mm	16 mm
60 mm	60 mm	18 mm
70 mm	70 mm	19 mm
80 mm	80 mm	21 mm
90 mm	90 mm	22 mm
100 mm	100 mm	24 mm
110 mm	110 mm	25 mm
120 mm	120 mm	27 mm
130 mm	130 mm	28 mm
140 mm	140 mm	29 mm
150 mm	150 mm	30 mm
160 mm	160 mm	32 mm
170 mm	170 mm	34 mm
180 mm	180 mm	36 mm
190 mm	190 mm	38 mm
200 mm	200 mm	40 mm
210 mm	200 mm	40 mm
220 mm	200 mm	40 mm
230 mm	210 mm	43 mm

Available Sizes and Mortar Compatibility
Compatible Mortar Internal Diameter	Pestle Length	Pestle Diameter
40 mm	40 mm	15 mm
50 mm	50 mm	16 mm
60 mm	60 mm	18 mm
70 mm	70 mm	19 mm
80 mm	80 mm	21 mm
90 mm	90 mm	22 mm
100 mm	100 mm	24 mm
110 mm	110 mm	25 mm
120 mm	120 mm	27 mm
130 mm	130 mm	28 mm
140 mm	140 mm	29 mm
150 mm	150 mm	30 mm
160 mm	160 mm	32 mm
170 mm	170 mm	34 mm
180 mm	180 mm	36 mm
190 mm	190 mm	38 mm
200 mm	200 mm	40 mm
210 mm	200 mm	40 mm
220 mm	200 mm	40 mm
230 mm	210 mm	43 mm

Product Specifications
Product Name	Natural Agate Pestle
Material	Natural Agate
Main Component	SiO₂
SiO₂ Content	97.26 wt%
Other Components	MgO, CaO and Mn₂O₃
Other Component Content	2.74 wt% combined
Standard Length Range	40 to 220 mm
Pestle Diameter	Depends on the Selected Length and Compatible Mortar Size
Surface Finish	Smooth and Polished
Grinding End	Rounded
Body Shape	Tapered
Mohs Hardness	7.2–7.5
Specific Gravity	2.65 kg/dm³
Bulk Density	1.5 kg/L
Elastic Modulus	Greater than 70 GPa
Appearance	Natural Grey to Grey-White Agate Tones
Chemical Resistance	Resistant to Acids and Alkalis
Dimensional Tolerance	Nominal Dimensions; Slight Manufacturing Variations May Occur
Custom Dimensions	Available Upon Request