Description
Carved out of a single piece of stone, very hard. Grey/White Agate is original agate – ideal for high purity work, to avoid contamination. Black Agate is a softer stone, and more economical for routine use or where material to be ground is not so hard.
| Size | Black colour | Grey/white colour | 
| 2″ | Cat#: 5401. | Cat#: 5411. | 
| 2.5″ | – | Cat#: 5412. | 
| 3″ | Cat#: 5403. | Cat#: 5413. | 
| 4″ | Cat#: 5404. | Cat#: 5414. | 
| 5″ | Cat#: 5405. | Cat#: 5415. | 
| 6″ | Cat#: 5406. | Cat#: 5416. | 



