A large lustrous specimen of an Aussie Crystal Molybdenite. There is no matrix to speak of, it’s all crystal. Hard to find in this size. Molybdenite is the main ore of the metal molybdenum. A great addition to your metals collection. Some are using specimens like this Molybdenite Crystal as a power transistor by slight modification in the lab.
Kingsgate, NSW, Australia.
4cm x 4.3cm x 2.5cm, 78g.