Prismatine, Enstatite, Phlogopite
Stakholmen quarry, Hassela, Nordanstig, Gävleborg County, Sweden
A really fine quality and eye-catching piece of the rare sorosilicate prismatine, from the Stakholmen Quarry in Sweden. This piece features fairly well-formed, soft blue colored, prismatic crystals of prismatine measuring up to 5.5 cm long associated with brown partial crystals of enstatite along with tan to cream colored groups of phlogopite ...
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