Rambergite
A variety of Minerals
What is Rambergite?
Rambergite is a manganese sulfide mineral with formula MnS. It has been found in anoxic marine sediments, rich in organic matter of the Gotland Deep, Baltic Sea and also in skarn in the Garpenberg area, Dalarna, Sweden. It was named after the mineralogist, Hans Ramberg (1917–1998). It is closely related to Hauerite.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Rambergite 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.
Rambergite Localities Map
See where Rambergite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark brown to black
- Hardness (Mohs)
- 4
- Streak
- Brown
Chemical Properties
- Chemical Formula
- MnS
- Elements
- Mn, S
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Rambergite FAQs
How do I identify Rambergite?
Rambergite can be identified by its hardness of 4 on the Mohs scale, Dark brown to black color. Look for these key characteristics when examining specimens.
What color is Rambergite?
Rambergite typically appears in Dark brown to black. Color can vary depending on impurities and formation conditions.
How hard is Rambergite?
Rambergite has a hardness of 4 on the Mohs scale. This gives it moderate hardness.
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