3.5" MAGNETITE Extra Sharp 1.1" Octahedral Crystal in Schist Australia for sale

Here is a superb specimen of magnetite. It comes from the TK mine, Yinnietharra, Western Australia, Australia. It is, as the name suggests, naturally magnetic. I got this piece direct from the Australian miner at  the Tucson Gem & Mienral Show. The crystal is an extremely sharp octahedron, with silky, metallic luster, sitting is a light colored schist matrix, and thre is no damage.