Description
Rare blue celestite crystals (2 crystals of 1cm) in a calcite geode, the gangue is a limestone rock.
Few specimens discovered, a rarity; the rarity here is the locality (the Jura), not the mineral species.
Celestite from Conliège near Lons le Saunier in the Jura department.
Video of this celestite specimen, a mineral from the Jura :
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