Bergslagite
A variety of Minerals
What is Bergslagite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Bergslagite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Bergslagite Localities Map
See where Bergslagite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Colourless, white, grey, dark grey-brown, brownish black, green, pink
- Hardness (Mohs)
- 5
- Density
- 3.4 g/cm³
Chemical Properties
- Chemical Formula
- CaBeAsO4(OH)
- Elements
- As, Be, Ca, H, O

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Bergslagite FAQs
How do I identify Bergslagite?
Bergslagite can be identified by its hardness of 5 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.
What color is Bergslagite?
Bergslagite typically appears in Colourless, white, grey, dark grey-brown, brownish black, green, pink. Color can vary depending on impurities and formation conditions.
How hard is Bergslagite?
Bergslagite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.


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