He noted that the crevices between all the other stones were very fine, showing no evidence of any cementing substance whatsoever.

This is accomplished by laying eggs on the turtle and attaching them with a cementing substance.

This is caused by defective enamel matrix formation with a deficiency in the cementing substance.

The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance.

The cementing substance may be regularly deposited in crystalline continuity on the original grains, where these were crystalline; and even in sandstones (such as Kentish Rag) a crystalline matrix of calcite often envelops the sand grains.