Geological specimen
Category
Natural History / Geology
Date
Unknown
Materials
Blue John fluorspar mineral
Measurements
62 mm (L); 39 mm (W); 16 mm (D)
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Biddulph Grange Garden, Staffordshire
NT 104411
Summary
Geological specimen - Specimen of Blue John fluorspar from Castleton district of Derbyshire.
Provenance
Believed to have been recovered from the geological gallery at Biddulph by John Stanley (formerly of Keele University Geological Department) circa 1965 and donated to the Trust in 1988.