Vintage Derbyshire Blue John Cabochon Ring Size:10 it'll change your life (or

it'll change your life (or at least how you write)

These curious 'gemstones' (commonly known as cat's eye or shiva's eye) arean anatomical part of the marine snail

Surrounded by a cluster of chunky old mine cut diamonds

both design and execution run as close to perfection as is possible

Vintage Derbyshire Blue John Cabochon Ring Size:10 it'll change your life (orDATE: Vintage, c. 1970 Elegant vintage single stone ring dating from the 1970s. It's set with a shallow domed cabochon of Derbyshire blue john, cut to show off the striking purple, white, and yellow jagged colour banding the stone is known for. A Victorian style 9 karat gold ring mount completes the look. STONES Derbyshire Blue John MEASUREMENTS Size: 6. 25 Rise off finger: 5. 6mm Head: 11. 4 x 9. 9mm WEIGHT 3. 1g MARKS English hallmarks for 9k gold,