A great looking Onyx box with Blue John Decoration in excellent condition The white Onyx is a great contrast to highlight the Blue John.

We also have a frame which is also listed under frames

Identical decoration also listed in frames.

Box W 6 1/2” H 2 1/2”” D 4”

Blue John is a rare, semi-precious variety of fluorite with striking bands of blue, purple, yellow, and white. It is prized for its unique coloration and is found almost exclusively in the Blue John Cavern and Treak Cliff Cavern in the Peak District of Derbyshire, England.