Instead, Lagerfeld explored the darkness of malachite, iron ore, and marcasite.
common green ore of copper, late 14c., from French, ultimately from Greek malachitis (lithos) "mallow (stone)," from malakhe "mallow" (see mallow (n.)); the mineral traditionally so called from resemblance of its color to that of the leaves of the mallow plant.
A bright-green monoclinic mineral occurring as a mass of crystals (an aggregate) with smooth or botryoidal (grape-shaped) surfaces. It is often concentrically banded in different shades of green. Malachite often occurs together with the mineral azurite in copper deposits. Chemical formula: Cu2CO3(OH)2.