Wallkilldellite
A variety of Minerals
What is Wallkilldellite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Wallkilldellite 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.
Wallkilldellite Localities Map
See where Wallkilldellite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark red to nearly black
- Hardness (Mohs)
- 3
- Density
- 2.85 g/cm³
- Streak
- Pale orange
Chemical Properties
- Chemical Formula
- Ca2Mn2+3(AsO4)2(OH)4 · 9H2O
- Elements
- As, Ca, H, Mn, O

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Wallkilldellite FAQs
How do I identify Wallkilldellite?
Wallkilldellite can be identified by its hardness of 3 on the Mohs scale, Dark red to nearly black color. Look for these key characteristics when examining specimens.
What color is Wallkilldellite?
Wallkilldellite typically appears in Dark red to nearly black. Color can vary depending on impurities and formation conditions.
How hard is Wallkilldellite?
Wallkilldellite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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