Rare 8th Vein Ocean Jasper 925 Sterling Silver Ring - Size 9

This Sterling Silver ring (stamped 925 within band) has a genuine 8th Vein Ocean Jasper crystal from the now depleted mines in Marovato, Madagascar - It has the characteristic orbicular chalcedony bull's-eye pattern with soft beige, grey and white colours - packaged in a reusable jewellery box

Approximate Measurements - the crystal is 0.9cm x 0.7cm, Size 9 (~19mm diameter)