coal blende
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coal brass — noun or coal blende : pyrite found with coal … Useful english dictionary
Gallium — Infobox galliumGallium (pronEng|ˈgæliəm) is a chemical element that has the symbol Ga and atomic number 31. A soft silvery metallic poor metal, gallium is a brittle solid at low temperatures but liquefies slightly above room temperature and will… … Wikipedia
Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn … Wikipedia
List of places in Colorado: A–D — Adams Alam Arapahoe … Wikipedia
sulfur — /sul feuhr/, n. 1. Also, esp. Brit., sulphur. Chem. a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used esp. in making… … Universalium
Colorado census designated places — Adams Alam Arapahoe … Wikipedia
zinc processing — Introduction preparation of the ore for use in various products. Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can … Universalium
List of cities and towns in Colorado — Adams Alam Arapahoe … Wikipedia
List of Denver and Rio Grande Western Railroad lines — The following rail lines have been owned or operated by the Denver and Rio Grande Western Railroad or its predecessors.; Denver Pueblo Joint Line: Denver (Union Station) to Pueblo *Fort Logan Branch: Englewood (Military Junction) to Fort Logan… … Wikipedia
Sulfur dioxide — Chembox new Name = Sulphur dioxide ImageFileL1 = Sulfur dioxide 2D.svg ImageSizeL1 = 120 ImageFileR1 = Sulfur dioxide 3D vdW.png OtherNames = sulfur(IV) oxide; sulfurous anhydride Section1 = Chembox Identifiers CASNo = CASRN|7|4|4|6|0|9|5… … Wikipedia
