SCANDINAVIAN MINERALS

Strengite crystals on martite from Leveäniemi Iron Mine, County of Norrbotten, Lappland, Sweden.
Associated minerals in most cases are Beraunite, Rockbridgeite or Laubmannite.
Chemical formula: FePO4 · 2H2O

Strengite with pale colour could be Al-Strengite: (Fe, Al)PO4·2H2O.
But we can not afford to XRD all specimens in this low price catogry.
Errata.
The Beraunite from this mine is now defined as Fe3+ dominant as originally and today described as Ferroberaunite.
We will use the old defintion "Beraunite".

Further reading: Our scientific report. (In Swedish.)

All prices are in Swedish currency.
Exhange rate 100:- SEK. (= €10, $9, £12)
Discount is available.
Specimen from 25:-SEK or lower are excluded.

This Lot No:9 was published in January-February 2026.

Now you have the opportunity to make a good purchase of the best Strengites from our warehouse.

All pictures are close-up.

ears ago. SOLD.
NEW.
Item: str190. Strengite only
All are single terminated crystals. See below.
Leveäniemi mine, Norrbotten County, Lappland, Sweden.
Size: 3x3cm. 1.500:-SEK. US$150.00. 25g.
No discount.
Close up of str190. No discount.
The yellow is iron ochre. From our research collection.
Close up of str190. Different angle
No discount. From our research collection.

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