Month: December 2021

Lamproite

Lamproite is an ultrapotassicmantle-derived volcanic or subvolcanic rock. It has low CaO, Al2O3, Na2O, high K2O/Al2O3, a relatively high MgO content and extreme enrichment in […]

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Haifa

Haifa (Hebrew חֵיפָה Heifa; Arabic حَيْفَا Ḥayfā) is the third largest city in Israel and the largest city in the north of the country with […]

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