Burckhardtite
A variety of Minerals
What is Burckhardtite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Burckhardtite 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.
Burckhardtite Localities Map
See where Burckhardtite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- carmine-red to violet-red, pink , brown (Mn-poor)
- Hardness (Mohs)
- 2
- Density
- 4.96 g/cm³
- Streak
- pale red
Chemical Properties
- Chemical Formula
- Pb2(Fe3+Te6+)[AlSi3O8]O6 Was originally assumed to be mica-like, Pb2(Fe3+,Mn3+)Te4+(AlSi3O10)O2(OH)2.H2O. Structure determination shows that Te is 6+, formula is anhydrous, and the aluminosilicate layer is actually a kampfite/cymrite-like double sheet; the sheets alternate with phyllotellurate [(FeTe)O6]3- layers; there is a Pb2[FeTeO6] module of a topology similar to a slab in rosiaite
- Elements
- Al, Fe, O, Pb, Si, Te
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Burckhardtite FAQs
How do I identify Burckhardtite?
Burckhardtite can be identified by its hardness of 2 on the Mohs scale, carmine-red to violet-red color. Look for these key characteristics when examining specimens.
What color is Burckhardtite?
Burckhardtite typically appears in carmine-red to violet-red, pink , brown (Mn-poor). Color can vary depending on impurities and formation conditions.
How hard is Burckhardtite?
Burckhardtite has a hardness of 2 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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