[DOC] [TLE] Nacre - Wikipedia [PAR] Nacre also known as mother of pearl, is an organic-inorganic composite material 
produced by some molluscs as an inner shell layer; it also makes up ... However, 
the inner layer in the great majority of mollusc shells is porcellaneous, not... [DOC] [TLE] Mollusc shell - Wikipedia [PAR] The mollusc (or mollusk) shell is typically a calcareous exoskeleton which 
encloses, supports .... Shells are composite materials of calcium carbonate (
found either as calcite or aragonite) and organic macromolecules ... Nacre, 
commonly known as mother of pearl, forms the inner layer of the shell structure in 
some groups of... [DOC] [TLE] J! Archive - Show #3241, aired 1998-10-12 [PAR] Petroleum as it comes to the surface is called this; that's why it has to ... This shiny 
material also called nacre is the inner layer of mollusk shells... [DOC] [TLE] Newton's Apple: Teacher's Guide to Black Pearls [PAR] Pearl molluscs also coat the inside of their own shells with nacre, so some ... to 
produce cultured pearls, small beads with layers of pearl material around them. 
Oyster larvae (called spat) are allowed to settle in sheltered locations underwater
. ... off the outer layer of nacre in the shell with vinegar, do the inner layers show... [DOC] [TLE] mother-of-pearl | mollusk shell lining | Britannica.com [PAR] concretion formed by a mollusk consisting of the same material (called nacre or ... 
is nacre, or mother-of-pearl, which occurs as an inner layer in the shells of some 
... materials. Tortoiseshell was also used, as a costly inlay on a silvered ground,... [DOC] [TLE] Nacre | Podcast | Chemistry World [PAR] As well as making pearls, this shiny stuff is also the secret behind another great 
feat of ... Many molluscs line their shells with nacre; it's where chambered 
nautiluses get their other ... But the cracks will stop when they reach the inner 
layer of nacre, also made ... Between these layers is 'mortar' made of a protein 
called chitin. [DOC] [TLE] Weak interfaces make material tough : Black-lip Pearl Shell ... [PAR] Jun 8, 2016 ... Layers of weak and stretchy organic material between brittle mineral layers in 
nacre make the whole ... Nacre (also known as mother of pearl) is the shiny 
biological material that lines the inner surface of many mollusc shells. [DOC] [TLE] Nacre [PAR] The material comprising mother of pearl is called nacre. Nacre production is 
widespread among molluscs, the invertebrate group ... The mantle not only 
serves to protect delicate internal tissues, but is also ... The nacreous layer (
composed mostly of plate-like tablets of aragonite), is shiny, translucent and often 
very colourful. [DOC] [TLE] nacre - definition and meaning - Wordnik [PAR] The animal then secretes a calcium substance called nacre to protect itself. ... 
The inside shells of oysters and other shell-forming mollusks are covered with a 
shiny, ... and coats it with layer upon layer of a smooth, hard substance called 
nacre. [DOC] [TLE] All About Seashells - Neatorama [PAR] Jun 29, 2015 ... (There are many types of mollusks that make no shells at all, including ... The 
resulting material quickly hardens into shell. ... It's also known as the apex of the 
shell. ... The nacreous layer, or nacre, is the smooth inner layer that comes in ... is 
that they are incredibly smooth and shiny and often spectacularly... [DOC] [TLE] Nacre meaning (3 definitions)  Dict.us [PAR] Nacre (/nekr/ NAY-kr also /nkr/ NAK-r), also known as mother of ... 
material produced by some molluscs as an inner shell layer; it also makes up the 
outer coating of pearls. ... However, the inner layer in the great majority of mollusc 
shells is ... n. mother-of-pearl, shiny transparent substance that lines many shells [DOC] [TLE]   Translation of nacre |   - Arabic English Dictionary [PAR] The animal then secretes a calcium substance called nacre to protect itself. ... 
shells of oysters and other shell-forming mollusks are covered

Question: This shiny material also called nacre is the inner layer of mollusk shells
Answer: Mother-of-pearl