Grechishchevite
A variety of Minerals
What is Grechishchevite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Grechishchevite 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.
Grechishchevite Localities Map
See where Grechishchevite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Bright or dark orange, slowly darkening to brown-orange, then black.
- Hardness (Mohs)
- 2.5
- Density
- 7.23 g/cm³
- Streak
- deep yellow to yellow with a slight orange tint
Chemical Properties
- Chemical Formula
- Hg2+3S2(Br,Cl,I)2
- Elements
- Br, Cl, Hg, I, S
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Grechishchevite FAQs
How do I identify Grechishchevite?
Grechishchevite can be identified by its hardness of 2.5 on the Mohs scale, Bright or dark orange color. Look for these key characteristics when examining specimens.
What color is Grechishchevite?
Grechishchevite typically appears in Bright or dark orange, slowly darkening to brown-orange, then black.. Color can vary depending on impurities and formation conditions.
How hard is Grechishchevite?
Grechishchevite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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