“NACRE” на русском языке

The nacre , or mother of pearl, is the innermost layer, which is composed of thin, alternating, laminae (flakes or sheets) of calcium carbonate and an organic material.

Back down they go for several more years, during which time the oyster instinctively surrounds the injected foreign body with nacre , so building up a beautiful pearl.

They're an oyster's coping mechanism - they coat the irritant with smooth, shiny nacre .

The oyster coats the sand grain with a silvery shiny layer called nacre .

Now, researchers have designed a synthetic material that mimics both nacre 's internal architecture and its strength.