3D model of a malachite

<p>3D scan of a Malachite from Austria that is part of the extensive collection of minerals from the estate of the merchant Jakob Friedrich van der Nüll (1750-1823) acquired by the then Imperial and Royal Court Natural History Cabinet (today’s NHMW) in 1827. It has a size of 7 × 5 × 1.5 cm.</p> <p>The malachite is on display in Hall 3 of the NHMW.</p>