Rare Nuumite Nuummite Tumbled Worry Stone From Greenland - 20.2 Grams - 1.2"

Very cool Nuumite tumbled worry stone from Greenland, which is the only place where it is found. It is one of the oldest stones on the planet, aged at approximately 3 billion years old.
Location: Greenland
Size: 3.1 x 2.4 x 1.8 Centimeters
Weigh: 20.2 Grams