Boulby Mine, Loftus, North Yorkshire, England


Bed of glistening pastel-green spheroidal boracite. Boulby mine no longer works the evaporite bed where the boracite occured and specimens have become scarce.

Formula: Mg3B7O13Cl

Status: Sold

Dimensions: 47x27x30mm

Size: Miniature (M)

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