31st Mar, 2022 10:00
The Collectors sale
Minerals, Fluorite, Variety Blue John
A polished slice of Blue John from Castleton, Derbyshire, England, dimensions (cm) 6.9 x 4.7
A polished slice of Blue John from Castleton, Derbyshire, England, dimensions (cm) 6.9 x 4.7
Auction: The Collectors sale, 31st Mar, 2022
