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.
Minimum order 100:- SEK. (= €10, US$10, £12)
Discount is available.
Specimen from 25:-SEK or lower are excluded.
This Lot no:7 was published in May 2025.
Now you have the opportunity to make a good purchase of the best strengites from our warehouse.
All pictures are close-up.
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Item: str147. Strengite w. Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 1.7x2cm. 30:-SEK. US$3.00. NEW. |
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Item: str148. Strengite w. Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 5x2cm. 160:-SEK. US$16.00. Perfect crystals in the cavity. |
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Item: str. 199. Strengite on Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3x1,5x2.5cm. 75:-SEK. US$8.00. NEW. |
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Item: str 152. Strengite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3x2cm. 35:-SEK. US$3.50. Standard quality forty years ago. SOLD. |
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Item: str 153. Strengite w. Beraunite/Magnetite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size:3,5x2cm. 55:-SEK. US$5.50. Weight: 127g. Collected back in the early 1980´s. |
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Item: str200. Strengite w. Laubmannite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 1.5x1cm. 60:-SEK. US$6.60. Small but A-gade crystal. NEW. |
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Item: str155. Strengite w. Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3,5x2cm. 55:-SEK. US$5.00. Standard quality forty years ago. SOLD.? |
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Item: str156. Strengite w. Laubmannite,
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 2.5x2cm. 195:-SEK. US$19.50. SOLD. |
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Item: str202. Strengite w. Tinticite (yellow), Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3.5x2.2cm. 90:-SEK. US$9.00. NEW. |
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Item: str159. Strengite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3x2cm. 80:-SEK. US$8.00. Nice clean sample. Collected back in the early 1980´s. |
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Item: str210. Strengite w. Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 8.5x6.5cm. 1320:-SEK. US$132.00. Weight: 442g. Heavy! Cabinet specimen. One of a few large remaining specimens collected back in the early 1980´s. SOLD. |
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Item: str160. Strengite w. Tinticite (yellow).
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 4x3,5cm. 130:-SEK. US$13.00. Weight: 128g. Collected back in the early 1980´s. |
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Item: str161b Replace specimen of str161. Strengite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 4,5x2.5cm. 110:-SEK. US$11.00. Weight: 61g. Standard quality forty years ago. SOLD. |
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Item: str162. Strengite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3,5x3cm. 230:-SEK. US$23.00. Weight: 93g. Collected back in the early 1980´s. SOLD. |
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Item: st163. Strengite w. Beraunite.
Leveäniemi mine, Norrbotten Couny, Lappland, Sweden. Size: 3x3cm. 75:-SEK. US$7.50. Standard quality forty years ago. SOLD. |
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Item: str164. Strengite w. Beraunite. Leveäniemi mine, Norrbotten Couny, Lappland, Sweden.
Size: 4x3.5cm. 435:-SEK. US$43.50. Weight: 199g. Perfect specimen. |
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