Boulby Mine, Loftus, North Yorkshire, England


A rich specimen from the find of exceptional volkosvkite 6 or 7 years ago at Boulby mine, the mica like crystals forming a wedge shape specimen.

Formula: KCa4[B5O8OH]4[B(OH)3]2Cl . 4H2O

Status: Sold

Dimensions: 55x30x20mm

Size: Miniature (M)

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