• Thumbnail for Nacre
    Nacre (/ˈneɪkər/ NAY-kər, also /ˈnækrə/ NAK-rə), also known as mother of pearl, is an organic–inorganic composite material produced by some molluscs as...
    36 KB (3,894 words) - 06:46, 11 August 2024
  • Thumbnail for Pearl
    of molluskan bivalves or clams. A nacreous pearl is made from layers of nacre, by the same living process as is used in the secretion of the mother of...
    63 KB (7,902 words) - 18:15, 21 November 2024
  • Thumbnail for Mollusc shell
    Mollusc shell (section Nacre)
    a protein responsible for the elasticity of organic layers that makes nacre so resistant to cracking. Lustrin A bears remarkable structural similarity...
    41 KB (4,866 words) - 01:10, 3 November 2024
  • Thumbnail for Velvet
    Velvet (redirect from Nacré velvet)
    garments. Mirror a type of exceptionally soft and light crushed velvet. Nacré velvet with an effect similar to shot silk where the pile is woven in one...
    14 KB (1,702 words) - 17:22, 12 November 2024
  • materials. Nacre is the composite biological material that makes up the shell of mollusks, featuring high strength and toughness. Layers of nacre work together...
    57 KB (7,033 words) - 14:21, 17 September 2024
  • Thumbnail for Mineralized tissues
    seen in all structural materials in biology such as bone and nacre from seashells Nacre has several hierarchical structural levels. Some mollusc shells...
    41 KB (4,753 words) - 14:46, 21 December 2023
  • Yaochidao (瑤池道 "Way of the Mother-of-Pearl Lake"), also known by the name of its corporate form the Holy Church of the Mother-of-Pearl Lake, Taiwan Yauchi...
    2 KB (230 words) - 21:18, 17 October 2022
  • Thumbnail for Cultured pearl
    bivalve or gastropod. In response, the mantle tissue of the mollusk secretes nacre into the pearl sac, a cyst that forms during the healing process. Chemically...
    11 KB (1,399 words) - 22:36, 20 September 2024
  • Thumbnail for Pinctada maxima
    oysters in the world. They have a very strong inner shell layer composed of nacre, also known as "mother of pearl" and are important to the cultured pearl...
    5 KB (589 words) - 11:47, 31 July 2024
  • Thumbnail for Abalone
    the shell's outer edge. The thick inner layer of the shell is composed of nacre, which in many species is highly iridescent, giving rise to a range of strong...
    61 KB (5,570 words) - 02:25, 18 November 2024
  • Thumbnail for Suncatcher
    reflective, refractive, and/or iridescent ornament. It may include glass or nacre pieces and be hung indoors near a window to "catch" sunlight. A suncatcher...
    1 KB (103 words) - 09:34, 21 October 2024
  • Thumbnail for Baroque pearl
    time that the pearls are cultured dramatically increases the depth of the nacre, and the likelihood of producing a baroque pearl. Most Tahitian pearl farm...
    3 KB (289 words) - 22:30, 23 April 2024
  • Thumbnail for Mollusca
    the pearls of bivalves and some gastropods, whose shells are lined with nacre, are valuable.: 300–343, 367–403  The best natural pearls are produced by...
    98 KB (9,825 words) - 00:31, 19 November 2024
  • (molecular mechanics), graphics software Haliotis, the genus containing abalone Nacre, or mother of pearl, an organic-inorganic composite material produced by...
    707 bytes (131 words) - 12:44, 23 December 2021
  • Thumbnail for Pinctada
    Pteriidae. These pearl oysters have a strong inner shell layer composed of nacre, also known as "mother of pearl". Pearl oysters are not closely related...
    6 KB (676 words) - 00:34, 14 July 2024
  • Thumbnail for Queen Mother of the West
    The Queen Mother of the West, known by various local names, is a mother goddess in Chinese religion and mythology, also worshipped later in neighbouring...
    31 KB (3,724 words) - 01:10, 20 November 2024
  • Thumbnail for Noire et Blanche
    in the Parisian Vogue magazine, on 1 May 1926, with the title Visage de Nacre et Masque d'Ébene. It would be published once again with the current title...
    4 KB (380 words) - 01:54, 15 June 2024
  • Thumbnail for Cephalopod
    Université Paris Sud. OCLC 972899981. Dauphin, Y. (2001). "Nanostructures de la nacre des tests de céphalopodes actuels". Paläontologische Zeitschrift. 75 (1):...
    139 KB (15,486 words) - 14:22, 6 November 2024
  • Thumbnail for Oyster
    covering a minute invasive object with nacre. Over the years, the irritating object is covered with enough layers of nacre to become a pearl. The many different...
    66 KB (7,195 words) - 22:38, 15 November 2024
  • Thumbnail for Biomimetics
    macroscopic physiological scale. Nacre exhibits similar mechanical properties however with rather simpler structure. Nacre shows a brick and mortar like...
    94 KB (10,583 words) - 04:28, 2 November 2024
  • Thumbnail for Keshi pearl
    associations. Because they have no nucleus, keshi pearls are composed entirely of nacre. All of the following can cause a keshi pearl to grow: An attack on a pearl-producing...
    7 KB (1,057 words) - 11:55, 7 October 2024
  • Thumbnail for Communes of the Calvados department
    Communauté de communes Cœur Côte Fleurie Communauté de communes Cœur de Nacre Communauté de communes Intercom de la Vire au Noireau Communauté de communes...
    25 KB (140 words) - 05:28, 1 August 2023
  • Thumbnail for Mussel
    three layers. In the pearly mussels there is an inner iridescent layer of nacre (mother-of-pearl) composed of calcium carbonate, which is continuously secreted...
    37 KB (4,504 words) - 06:26, 19 October 2024
  • Thumbnail for Iridescence
    iridescence include soap bubbles, feathers, butterfly wings and seashell nacre, and minerals such as opal. Pearlescence is a related effect where some...
    20 KB (1,973 words) - 09:05, 2 November 2024
  • Thumbnail for Amber
    Organic gemstones Abalone Amber Ammolite Copal Coral Black Precious Ivory Jet Nacre Operculum Pearl Tortoiseshell Other natural objects Bezoar Bog-wood Ebonite...
    62 KB (6,933 words) - 10:51, 14 November 2024
  • Thumbnail for Tar (drum)
    Illustration of an Egyptian tár with zills. The frame is covered with tortoiseshell and nacre....
    2 KB (99 words) - 14:52, 28 October 2024
  • Thumbnail for Hamiota perovalis
    Hamiota perovalis, the orangenacre mucket or orange-nacre mucket, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae...
    9 KB (990 words) - 16:59, 4 September 2024
  • inner surface of the valve is lined with a thick layer of golden-yellow nacre with a metallic sheen. Pinctada fucata is native to the Indo-Pacific region...
    5 KB (606 words) - 15:28, 25 February 2023
  • Mother of pearl is a common name for nacre, a composite material formed by molluscs. Mother of pearl, also spelt mother-of-pearl, may also refer to: Catasetum...
    977 bytes (152 words) - 08:01, 29 December 2021
  • Thumbnail for Calcium carbonate
    Narayana P.; Coppersmith, Susan N.; Gilbert, P. U. P. A. (12 May 2010). "Nacre Protein Fragment Templates Lamellar Aragonite Growth". Journal of the American...
    79 KB (7,544 words) - 06:17, 8 November 2024