Kotulskite
A variety of Minerals
What is Kotulskite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Kotulskite 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.
Kotulskite Localities Map
See where Kotulskite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 4 - 4.5
Chemical Properties
- Chemical Formula
- Pd(Te,Bi)2-x (x ≈ 0.4) Note: Synthetic PdTe is known (Vymazalová et al., 2005). Member of the triple system PdTe-PdBi-PdSb with a continuous isomorphic series along Te-Bi and Bi-Sb sides of triangle. Isomorphism along Te-Sb side is complicated in absence of Bi especially for high-Te compositions.
- Elements
- Bi, Pd, Te
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Kotulskite FAQs
How do I identify Kotulskite?
Kotulskite can be identified by its hardness of 4 - 4.5 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Kotulskite?
Kotulskite has a hardness of 4 - 4.5 on the Mohs scale. This gives it moderate hardness.
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