Tanzanite - Specimen Jurassic - Cretaceous The contrast between the black

The contrast between the black

Magnetite is also one of the most important iron ores

75cm x 4cmApproximate Weight for 1 piece: 280g

It is currently at an industry standard size

Tanzanite - Specimen Jurassic - Cretaceous The contrast between the blackMined from: Merelani Hills, Simanjiro District, Manyara Region, Tanzania Description: This one of a kind tanzanite specimen has a long, blade like crystal form with a soft violet to lavender blue color that shifts in intensity across the surface. It is a more linear and architectural piece than the chunkier tanzanite crystals, with obvious parallel growth lines running the full length of the specimen. The surfaces are raw and natural, with stepped