Lab Created Gempack - White Round Mixed Sizes and shapes (20 stones)

These sparkling diamond like kiln-safe lab created gem stones can be pushed into wet metal clay and be fired safely in place.

In this great value for money economy pack, you get 20 clear (white) CZ stones, ranging in shape and size from 1mm to a around 5mm but mainly smaller stones.

The selection of shapes and sizes will differ from pack to pack.

All of our kiln safe stones have been test fired up to 800°C. 

Did you know: Cubic zirconia (or CZ), is the cubic crystalline form of zirconium dioxide (ZrO2). The synthesized material is hard, optically flawless and usually colourless, but may be made in a variety of different colours. It should not be confused with zircon, which is a zirconium silicate (ZrSiO4). Because of its low cost, durability, and close visual likeness to diamond, synthetic cubic zirconia has remained the most gemologically and economically important competitor for diamonds since 1976.