SCANDINAVIAN MINERALS

Hjortdahlite, Risøya, Langesundsfjorden, Norway.

Hjortdahite is rare mineral with a complicated chemical formula.
The colour is yellow, yellowish-brown.

Chemical formula: Na₂Ca₄(Ca_0,5Zr_0,5)Zr(Si₂O₇)2OF₃.
Additional reading Mindat.org

All prices are in Swedish currency or US$.
Exchange rate 100:- SEK. (= €10, US$9, £12)
Discount is avalable.

This Lot was published in November 2026.

Item: x1. Hjortdahlite, Risøya, Langesundsfjorden, Norway. Size: 5x3cm. 137:-SEK. US$14.00.

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