Platarsite
A variety of Minerals
What is Platarsite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Platarsite 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.
Platarsite Localities Map
See where Platarsite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Gray
- Hardness (Mohs)
- 7.5
- Density
- 8.375 g/cm³
Chemical Properties
- Chemical Formula
- PtAsS May contain minor Rh and Ru replacing Pt.
- Elements
- As, Pt, S
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Platarsite FAQs
How do I identify Platarsite?
Platarsite can be identified by its hardness of 7.5 on the Mohs scale, Gray color. Look for these key characteristics when examining specimens.
What color is Platarsite?
Platarsite typically appears in Gray. Color can vary depending on impurities and formation conditions.
How hard is Platarsite?
Platarsite has a hardness of 7.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.
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