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Keywords from Image Description:
Peridotite with pyrope porphyroblasts. Peridotite rock with pyrope purple garnet porphyroblasts The moccabrown stuff is weathered olivine The garnets weather out Coin of euro diameter cm for scale Ugelvik Peridotitebody Otry Western Gneiss Region Caledonides Norway made this picture public domain own assumed Woudloper Peridotite