Peridotite xenolith in basalt, Romania (igneous)

3D ModelNoAI

Locality: Racoş, Romania

Size: 9 cm x 7 cm x 5 cm

Type: Igneous ultramafic rock (peridotite) + extrusive igneous rock (basalt)

Description: Xenolith is a fragment of a foreign rock (peridotite) enclosed in an igneous rock (in this case basalt). (Gk. xenos, guest, foreign + lithos, stone) Peridotite is the principal rock type in the mantle. Peridotites are predominantly composed by Olivine (40-60%), pyroxenes, amphiboles, ferromagnesian mica, and melilite.

Essential minerals: olivine, clinopyroxene, orthopyroxene

Non-essential minerals: chromite, spinel, etc.

Website: http://geology.uaic.ro/muzee/mineralogie/

Concept & 3D-modelling by dr. Andrei Ionut APOPEI