Home > Laskowski Ⅰ – June 22 > MS1813 Naujakasite


Naujakasite is a sodium iron aluminum silicate. Bøggild (1933) named the mineral for its type locality at Naujakasik. This specimen consists of altered syenite matrix hosting cleavages of naujakasite to 1.5 × 1.5 cm.

From the collection of E.R. Laskowski (1949-2020), a mining engineer who retired to Tucson, Arizona. Laskowski acquired this specimen from Dakota Matrix in 2009; a University of Copenhagen label also accompanies the specimen.

Price: $200

Item code: MS1813

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