“In one application of the invention, the apparatus can be used to test the friability of diamond particles.”

“Increased friability and sharp cutting edges make this product most suitable for metal bond systems.”

“The patent covers a pulverulent mannitol of moderate friability as well as the process for its preparation.”

“The particular kind of the bedrock is not homogeneous and consequently is characterized by mechanical weakness and superficial friableness.”

“The tufa, thanks to its friableness, lends itself to artisan work.”