These saline efflorescences I found at some leagues distance from the Dead Sea, which demonstrates that the whole valley must be all over plentifully impregnated with that mineral.
It is called vanilla givrees, when it is covered withefflorescences of benzoic acid, after having been kept in a dry place, and in vessels not hermetically closed.
These properties seem to depend upon an essential oil, and also upon benzoic acid, which forms efflorescences upon the surface of the fruit.
Efflorescences of the sulphate of alumina exist in a calcareous cavern in the elevated ranges of Bellevieu, in the county of Washington, Mo.
I visited a large cavern, about eighty miles south-west of Potosi, where this salt was manufactured, and observed its efflorescences in other caves in the Ozark range.
Yet the use of paraffin wax should be avoided if possible, for in spite of the most careful washing blue efflorescences may sometimes appear upon thick bronzes in the course of a year.
If the bronzes are not thoroughly washed, and this is no easy matter, sooner or later efflorescences will make their appearance, and the process of preservation must be repeated if the destructive action is to be arrested.
The bright efflorescences of an Egyptian statue of Buto[67] contained 10.
The increased action after the heating was also manifest externally, for at the end of a fortnight the bright green efflorescences had made their appearance.
Should efflorescences make their appearances upon bronzes which have been impregnated, their further spread may often be successfully prevented by smearing fish-glue on the parts affected.
Figure 4 represents a fragment with granular efflorescences of sodium chloride, and also fine needles of magnesium sulphate[5].
There is no doubt that these bright-blue efflorescences are the result of an incomplete reduction, which in many cases can scarcely be remedied, for it is often impossible thoroughly to wash objects of great thickness.
The great evaporation on the sandy soil of this elevated plain, and the saline efflorescences which whiten the ground, and shine like lakes reflecting in the sun, make a soil wholly unfit for cultivation.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "efflorescences" in a variety of sentences. We hope that you will now be able to make sentences using this word.
