Iceland Spar. Also known as double refractive clear Calcite with Manganese Oxide (Pyrolusite) Dendrites.
Sample is from the 5Myo Sybella Granites, Mount Isa, Queensland, Australia.
Piece measures 91 x 88 x 34 mm and weighs 721 Grams.
Post is $10 to anywhere within Australia or it’s Territories.
Overseas customers please ask for a post price with your location.
This item will pack to 1 Kilogram on it’s own to overseas.
We are happy to combine orders to save on post costs for you.