nacreous
31Calico (goldfish) — Calico or nacreous goldfish are goldfish of any breed that sport a mixture of metallic and transparent scales that produces a pearly appearance. An Interpet Guide to Fancy Goldfish by Dr. Chris Andrews, Interpet Publishing, 2002 ISBN 1 902389 64… …
32Noctilucent cloud — Polar mesospheric cloud Noctilucent clouds over Kuresoo bog, Viljandimaa, Estonia Abbreviation NLC/PMC Altitude …
33Theatre of Sheep — Infobox Musical artist Name = Theatre Of Sheep Img capt = Img size = Landscape = Background = group or band Alias = Origin = Portland, Oregon, United States Genre = New Wave Years active = 1980 ndash;1984 Label = Associated acts = URL = Past… …
34Celestial Eye — goldfish or Choten gan [ [http://www.hagen.com/usa/aquatic/more.cfm Fishes in Nature and in the Aquarium from Nutrafin News Aquatic magazine, Rolf C. Hagen (U.S.A.) Inc. and Rolf C. Hagen Corp. (Montreal, Canada), Issue #4, 2004] ] is a double… …
35Allotropes of sulfur — There are a large number of allotropes of sulfur. In this respect, sulfur is second only to carbon.[1] The most common form found in nature is yellow orthorhombic α sulfur, which contains puckered rings of S8.[1] Chemistry students may have seen… …
36Atrina rigida — Taxobox name = Atrina rigida image width = regnum = Animalia phylum = Mollusca classis = Bivalvia ordo = Pterioida familia = Pinnidae genus = Atrina species = A. rigida binomial = Atrina rigida binomial authority = (Lightfoot,1786) synonyms =… …
37atmosphere — atmosphereless, adj. /at meuhs fear /, n., v., atmosphered, atmosphering. n. 1. the gaseous envelope surrounding the earth; the air. 2. this medium at a given place. 3. Astron. the gaseous envelope surrounding a heavenly body. 4. Chem. any… …
38bivalve — bivalvular /buy val vyeuh leuhr/, adj. /buy valv /, n. 1. Also called lamellibranch. Zool. any mollusk, as the oyster, clam, scallop, or mussel, of the class Bivalvia, having two shells hinged together, a soft body, and lamellate gills. adj. 2.… …
39integument — /in teg yeuh meuhnt/, n. 1. a natural covering, as a skin, shell, or rind. 2. any covering, coating, enclosure, etc. [1605 15; < L integumentum a covering. See IN 2, TEGUMENT] Syn. 1. cortex, involucre, involucrum. * * * Covering of the body,… …
40Native elements — ▪ Table Native elements name colour lustre Mohs hardness specific gravity habit or form allemontite tin white; reddish gray metallic 3–4 5.8–6.2 kidneylike masses amalgam gold amalgam yellowish metallic 15.5 lumps or grains moschellandsbergite… …
