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269 results
  1. NLM Digital Collections - A text-book of elementary chemistry : theoretical and inorganic 
    Publication: Louisville, Ky. : John P. Morton and Co., 1870
    ... the double carbonate of magnesium and calcium, or dolomite, exists abundantly as magnesian limestone. Magnesium chloride exists ... is obtained commercially, either from sea- water, from dolomite,—a calcio-magnesian carbonate,— or from serpentine, which ...
  2. ... 0-1200 0-1187 0.1184 0-1121 Dolomite (carbonate of lime and magnesia) ....... 0-1162 A ... lime (calc-spar).............................................. 105° 5' " lime and magnesia (dolomite)........................... 106° 15/ " magnesia (giobertite) ...................................... 107° 25/ " iron (spathic ...
  3. ... stone and marble contain magnesia. The marble called dolomite, is especially well known as a compound of ... 2070. Double silicates and carbonates exist in nature. Dolomite is a species of marble, consisting of the ...
  4. ... continue their attention to the same pursuits. The dolomite of thefirst analysis was taken up on Manhattan ... M. 11 1-835 9" Analysis of the Dolomite of Kingsbridge, by John Emmet of New-York. ...
  5. ... has a delicate flesh red or pink color. DOLOMITE. Amador County, in narrow, snow white veins, traversing ... County, in a narrow vein of calcite, or dolomite, two inches wide, cutting slates; precise locality not ...
  6. NLM Digital Collections - The dispensatory of the United States of America 
    Publication: Philadelphia : Grigg & Elliot, 1833
    ... the double carbonate of magnesia and lime— the dolomite of mineralogists. His process was to drive off ... Pennsylvania. The advantage which it possesses over the dolomite, in the preparation of this salt, is the ...
  7. NLM Digital Collections - Elements of medical chemistry 
    Publication: Philadelphia : J.B. Lippincott & Co., 1871
    ... and magnesia, MgO,C02-j-Cao,C£)2, dolomite, arc not em- ployed directly in medicine. Prop. ... by evaporation and careful crystallisation. Made also from dolomite, magnesite, and from the native sili- cious hydrates. ...
  8. ... quantities as carbonate, along with calcium carbonate, in dolomite or mountain limestone, and also in sea-water ... of crystallization ; it is now largely made from dolomite by separating the lime with the sulphuric acid. ...
  9. ... form of magne- sian or mountain limestone, or dolomite, a double carbonate of mag- nesium and calcium ... of sulphate of magnesium from magnesite and from dolomite. 171. Show by an equation the process for ...
  10. ... a double carbonate of magnesium and, calcium in Dolomite; as impure sulphate iu the Kieserite of the ... 484) Magnesii Carbonas.-Carbonate of Magnesium. Made from dolomite, magnesite, the bittern of salt works, etc. The ...
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