With ores that produce a thick slag the addition of 5 grams of fluor spar will be an advantage.
Three years before, Margraaf had attempted an analysis of fluor spar, but had discovered nothing.
Observations concerning a remarkable volatilization of a portion of a kind of stone known by the names of flosse, flusse, fluor spar, and likewise by that of hesperos: which volatilization was effectuated by means of acids.
Pott had already shown the value of fluor sparas a flux.
As fluor spar, CaF{2}, and as hydrofluoric acid, HF.
Fluor spar occurs in mineral veins and rocks, sometimes in considerable quantities.
His paper on the Substances produced in different Chemical processes on Fluor Spar.
Petalite (a silicate of aluminum and lithium) in powder mixed with twice its weight of fluor spar is heated with strong sulphuric acid as long as acid vapours are given off.
It is almost always accompanied by sulphuret of zinc, different salts of lead, heavy spar, fluor spar, &c.
They consist of carious quartz, ferriferous limestone, heavy spar, fluor spar, and sulphuret of silver.
Sometimes also, when the composition of the ore requires it, lime, sand, or fluor spar is added; and particularly the last fluxing article.
When the ores are very difficult to melt, a measure of about half a hundred-weight of fluor sparis added; but this must be done with precaution, for fear of increasing the scoriae too much.
A massive variety of fluor spar, found in Derbyshire, England, and wrought into vases and other ornamental work.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "fluor spar" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
