Sanmartinite
A variety of Minerals
What is Sanmartinite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Sanmartinite 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.
Sanmartinite Localities Map
See where Sanmartinite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Reddish brown; dark brown to brownish black (massive)
- Hardness (Mohs)
- 4 - 4.5
- Density
- 7.87 g/cm³
Chemical Properties
- Chemical Formula
- (Zn,Fe)WO4
- Elements
- O, W, Zn
Identify Sanmartinite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Sanmartinite FAQs
How do I identify Sanmartinite?
Sanmartinite can be identified by its hardness of 4 - 4.5 on the Mohs scale, Reddish brown; dark brown to brownish black (massive) color. Look for these key characteristics when examining specimens.
What color is Sanmartinite?
Sanmartinite typically appears in Reddish brown; dark brown to brownish black (massive). Color can vary depending on impurities and formation conditions.
How hard is Sanmartinite?
Sanmartinite has a hardness of 4 - 4.5 on the Mohs scale. This gives it moderate hardness.
%252FAbenakiite-(ce)-01.jpg&size=small)
