Robuta

https://www.usgs.gov/publications/intrinsic-nd-pb-and-sr-isotopic-heterogeneities-exhibited-lherz-alpine-peridotite Intrinsic Nd, Pb, and Sr isotopic heterogeneities exhibited by the Lherz Alpine Peridotite Massif,... Optically clear, acid-leached Cr-diopside, Al-augite, pargasitic amphibole, and phlogopite from peridotite and ultramafic dikes of the Lherz massif (French...