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Peridotite (Dunite) from Kilbourne Hole (Dona Ana County, NM)

$26.00 USD

Peridotite/dunite Kilbourne Hole Maar, Dona Ana County, NM

Found as volcanic "xenolith bombs" - shallow explosive eruption debris expelled during the volcanic erption when hot magma encountered ground water about 25,000 years ago. Derived from the Earth's mantle at depths greater than 30 km.

Small Cabinet Specimen. About 8cm x 5.5cm x 4cm (3.1" x 2.2" x 1.6")

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