Preseli Bluestone crystal tumblestones. These stones are from the Preseli mountains in Wales and have mottled green and white/yellow colouring.
This stone enhances psychic ability and metaphysical gifts.
See more tumblestones here
Country of origin: Wales
Size: 1.6 - 2.7 cm approx measured at the largest points
Weight: 5 - 17 grams approx
Size: 2.7 - 4.7 cm approx measured at the largest points
Weight: 22 - 49 grams approx