| Blue John Polished Face Crystal Slice Specimen with flat cut base to stand.
Origin - Blue John Cavern, Castleton, Derbyshire, England.
Approximate Size = 147mm wide x 72mm tall x 23mm deep.
Approximate Weight = 499g. |
| | Blue John Polished Face Crystal Specimen with flat cut base to stand.
Origin - Blue john Cavern, Castleton, Derbyshire, England.
Approximate Size = 108mm wide x 72mm tall x 33mm deep.
Approximate Weight = 251g.
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| | Blue John Polished Face Slice Specimen.
Origin - Cliff Blue Vein, Treak Cliff Cavern, Castleton, Derbyshire, England.
Approximate Size = 110mm x 69mm x 16mm.
Approximate Weight = 176g. |
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