Silicon carbide, SiC (carborundum) is a hard, high melting solid and a well known abrasive.

Some strops have a linen or canvas back embedded with a fine abrasive used to maintain a sharp edge before final polishing with the leather side.

Cosmic dust is dust which exists in space.

This dust is sometimes called exozodiacal dust by analogy to zodiacal dust in the Solar System.

becoming scattered dust ,

becoming scattered dust ,

PM Shake the Dust.

Raising clouds of dust ,

So thereupon raising dust .

Dust shall cover them

And therein raising dust .

Raising clouds of dust .

and become scattered dust ,

And become dust dispersing .

Then thereby raise dust ,

Becoming dust scattered abroad ,

Raising clouds of dust ,

So thereupon raising dust .

Dust shall cover them

And therein raising dust .

Raising clouds of dust .

and become scattered dust ,

And become dust dispersing .

Then thereby raise dust ,

Becoming dust scattered abroad ,

All go to one place. All are from the dust, and all turn to dust again.

All go unto one place all are of the dust, and all turn to dust again.

The Swarovski Group also includes Tyrolit (makers of abrasive and cutting tools) Swareflex (reflective and luminous road markings) Signity (synthetic and natural gemstones) and Swarovski Optik (optical instruments such as binoculars and rifle scopes).

and become a dust , scattered ,

blazing a trail of dust ,

And they become scattered dust .

raising a trail of dust ,

and raising clouds of dust ,

and become a dust , scattered ,

blazing a trail of dust ,

And they become scattered dust .

raising a trail of dust ,

and raising clouds of dust ,

Because we can create a sculpture by gathering dust together, or we can break the sculpture and get the dust, but there is nowhere that we can bring dust into the universe.

Dust and smog choke its cities.

He is allergic to house dust.

And many will be dust begrimed ,

So that they become dust seattered .

By ( the winds ) that scatter dust .

Or a destitute in the dust .