Lapmaster 12" Deva Quartz This high grade Turkish Blue

This high grade Turkish Blue Chalcedony contains a slightly translucent gemmy blue color inside a whitish exterior

This contrast calls attention to what would otherwise be a fairly monochromatic scene

Typical size ranges from about 1 to 7 lb pieces

21mm x 20mm x 21mm

Lapmaster 12" Deva Quartz This high grade Turkish BluePickup Options Available: email warehouse@thegemshop. com Shipping: $200 $700, varying by destination. new inventory arriving September 2026 The main lap is constructed from high quality steel, providing top of the line stability to eliminate vibration, for smooth and excellent results at a constant speed. 12 main lap suitable for magnetic grinding laps. Can add Variable Speed: if you would like the ability to change the speed for different stones,