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  • A peridotite is a dense, coarse-grained igneous rock, consisting mostly of the minerals It is high in magnesium, reflecting the high proportions of magnesium-rich olivine, with. — “Peridotite - Wikipedia, the free encyclopedia”,
  • Several types of peridotitic rocks (lherzolites, websterites and harzburgites) can be found as inclusions in the basalt of tuff and the olivine-phyric basalts also can be found among the basalts of the Little Hungarian Plain and Tapolca Basin. — “Szentbékkálla - Wikipedia, the free encyclopedia”,
  • Two paths of a P-wave, one direct and one refracted as it crosses the are approximately those of basalt (6.7 - 7.2 km/s), and below they are that of peridotitic or dunitic Earth. — “Mohorovičić discontinuity - Wikipedia, the free encyclopedia”,


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