term for metamorphic or altered mafic volcanic rock. In Europe, the term prasinite is sometimes used. A greenstone is sometimes a greenschist but can also...

its top. The Montagnazza is mainly made of ovardite, a peculiar type of prasinite. At 11:38 a.m. of December the 5th 1987, on a ridge of the Mntagnazza...

the mantle, sections of it remain as ophiolite with peridotite, gabbro, prasinite, serpentinite and pillow lava of Jurassic to Cretaceous age in Liguria...

reliefs in the ground. Many roads are cut into the rock, and feature prasinites on the walls, tinted green by epidote minerals. The Santa Lucia Chapel...