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249 results

  1. ... petroleum, fats, oils, and in native carbonates (marble, dolomite, etc.). 273. Varieties.—Carbon exists in three allotropic ... metal, found abundantly in nature, usually accompanying calcium. Dolomite, an isomorphous mixture of calcium and magnesium carbonates, ...
  2. NLM Digital Collections - The elements of materia medica and therapeutics (Volume 1) 
    Publication: Philadelphia : Lea and Blanchard, 1852-1854
    ... Mag- nesite). Carbonate of Lime and Mag- nesia (Dolomite). Carbonate of Protoxide of Manganese (Diallogite). Carbonate of ... the sulphate of magnesia of English commerce are dolomite and bittern. a. From Dolomite.—Dolomite, or magnesian ...
  3. ... Calcareous Spar. Cabonate of Iron. Carbonate of Zinc. Dolomite. Nitrate of Soda. Hydrate of Magnesia. SYSTEM 4.- ... the sulphate of magnesia of English commerce are Dolomite and Bittern et. From Dolomite—Dolomite or Magnesian ...
  4. ... as magnesite (MgCO3) and as a double carbonate dolomite (MgCO3' CaCO3). There are also several natural silicates ... Bessemer process the converter must be lined with dolomite (CaCO3 • MgCO3). This is a basic lining, whence ...
  5. ... fibers and about 1 or 2 percent of dolomite. ; Asbestos (chrysotile).—An industrial dust. Chemical analysis: Total ... amination: Serpentine, in part chrysotile, about 85 percent; dolomite, about 5 percent; magnetite and (or) chromite, about ...
  6. NLM Digital Collections - A treatise on chemistry (Volume 1) 
    Publication: New York : D. Appleton, 1878-1892
    ... specimens of South American lead ore, in certain dolomites, and in small quantities in almost every deposit ... the Hartz and other localities, and imbedded in dolomite at St. Gothard, and has been found in ...
  7. ... foliated limestone.—In Chinese Tarlary it occurs in dolomite. It is found in groups of acicular"*prisms, ... a cylindrical base; as iu Misembnjanthem tan dolubriformc. DOLOMITE. A calcareo-magnesian eaibonate DO'LOR. (Dolor, oris, ...
  8. ... foliated limestone.—In Chinese Tartary it occurs in dolomite. It is found in groups of acicujar prisms, ... Lime-rock. B. Sandy. A. Compact. Verd-antique. Dolomite. # Statuary marble. Tremolite. Serpentine. Chromate of iron. ^^^p-^^,^ ...
  9. ... lead; together with some double carbonates, such as Dolomite, or the double carbonate of lime and magnesia, ... the minerals called bitter- spar, pearl-spar, and Dolomite. The two former occur in rhombohedrons of nearly ...
  10. ... also prepared economically by boiling calcined magnesian limestone (dolomite) with the bittern or mother- water left in ... bittern of sea-water, or from the mineral Dolomite, or from both together. It is unnecessary to ...
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