Pyrite cube in natural matrix
An unusual and rare mineral form in nature. The cube of Pyrite is completely natural and is almost only found in Spain. Size approx. 15x20 mm.
These larger cubes are this time stuck in their parent rock, their matrix so that you can see how they were formed in the rock. Pyrite is also called pyrite and is found all over the world, but these cubes are rare.
Small phenomena simply.
SKU: MIPYKUS
