Asbecasite
A variety of Minerals
What is Asbecasite?
Asbecasite is a calcium titanium beryllium arsenite silicate mineral with the chemical formula Ca3(Ti,Sn)Be2(AsO3)6(SiO4)2. Its type locality is the Binn valley in Switzerland.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Asbecasite 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.
Quick Facts
Physical Properties
- Color
- Yellow, pale yellow
- Hardness (Mohs)
- 6.5 - 7
- Rock tumbling
- Tumbles well
- Density
- 3.71 g/cm³
- Streak
- Pale yellow
Chemical Properties
- Chemical Formula
- Ca3(Ti,Sn4+)Be2(AsO3)6(SiO4)2
- Elements
- As, Be, Ca, O, Si, Ti
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Asbecasite FAQs
How do I identify Asbecasite?
Asbecasite can be identified by its hardness of 6.5 - 7 on the Mohs scale, Yellow color. Look for these key characteristics when examining specimens.
What color is Asbecasite?
Asbecasite typically appears in Yellow, pale yellow. Color can vary depending on impurities and formation conditions.
How hard is Asbecasite?
Asbecasite has a hardness of 6.5 - 7 on the Mohs scale. This gives it moderate hardness.
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