Numanoite
A variety of Minerals
What is Numanoite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Numanoite 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.
Numanoite Localities Map
See where Numanoite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- bluish green
- Hardness (Mohs)
- 4.5
- Density
- 2.96 g/cm³
Chemical Properties
- Chemical Formula
- Ca4Cu(B4O6(OH)6)(CO3)2
- Elements
- B, C, Ca, Cu, H, O
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Numanoite FAQs
How do I identify Numanoite?
Numanoite can be identified by its hardness of 4.5 on the Mohs scale, bluish green color. Look for these key characteristics when examining specimens.
What color is Numanoite?
Numanoite typically appears in bluish green. Color can vary depending on impurities and formation conditions.
How hard is Numanoite?
Numanoite has a hardness of 4.5 on the Mohs scale. This gives it moderate hardness.
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