IS-M-150-b-p : Banded Isua with Pyrite Crystal Skull

IS-M-150-b-p :
Banded Isua with Pyrite Crystal Skull
approx. 5.3 oz (150 g)
measures approx: 2" L x 1.4" W x 1.7" H

These striking 2-inch golfball-size Isua Stone crystal skulls are dark gray to black metamorphosed mafic rock, with distinct bands of different minerals, volcanic rock, sediments, iron and magnesium in streaks of grey/brown/cream. The pronounced banded iron composition is evidence that this stone was once part of the ocean floor, containing layers of micro-organisms, the very first lifeforms on Earth.

At almost 4 billion years old, these ultra-rare Isua Stone skulls from Greenland are carved from some of the oldest remaining pieces of the Earth's primordial crust, making them truly ancient. They also have some small flecks of golden Pyrite that promote abundance and prosperity. They are quite smoothly polished with some surface ridges.