The aspect ratio of the abrasive grains is 1.22 or lower.

Standard, product size is uniform, particle shape is good, and the classification is reasonable.

The fruits are gathered before they are ripe, and carefully dried

For the green line, you'll notice very slight differences between the

But nobody really knows what a typical interstellar dust grain looks like.

Nobody knows what the typical interstellar dust grain looks like.

The first letter tells us that we have to look at the shape of the moles.

The particle size and shape of the mineral pigment (china clay, calcium carbonate).

This relative movement between the grains is controlled by the coefficient of friction between the grains (through Coulomb’s law), and the shape of the grains.

Check your skin regularly for changes in the shape, colour or size of moles and birthmarks.