polyhalite meaning in Hindi

Examples

1. In 2010, the first mining operations of the polyhalite mineral commenced at Boulby Mine.
2. The reddish color is due to the presence of elements in polyhalite and trace minerals.
3. Polyhalite was first described in 1818 for specimens from its type locality in Salzburg, Austria.
4. To avoid damaging the sensitive surroundings, the polyhalite is transported 36 km underground from the mine.
5. The mine is currently the only producer of polyhalite which is marketed by Israel Chemicals Ltd as Polysulphate.
6. The Company s stated focus is the development of its North Yorkshire polyhalite project a type of potash.
7. It occurs associated with halite, polyhalite, anhydrite, gypsum, thenardite, mirabilite, sassolite and blodite.
8. Carnallite occurs with a sequence of potassium and magnesium evaporite minerals : sylvite, kainite, picromerite, polyhalite, and kieserite.
9. Leonite can convert to polyhalite, and kieserite can be changed to leonite, Groundwater penetrating bittern salt deposits can convert some to leonite, particularly in the cap regions of salt domes.
10. In October 2016 it was announced that Rineharts company Hancock Prospecting had struck a deal to invest in AIM listed UK based mining company Sirius Minerals to help bring to fruition their North Yorkshire Polyhalite Project.