Ardealite
A variety of Minerals
What is Ardealite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ardealite 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.
Ardealite Localities Map
See where Ardealite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Light yellow, yellow, brownish yellow, colourless
- Hardness (Mohs)
- 1 - 1.5
- Density
- 2.32 g/cm³
- Streak
- Pale yellow
Chemical Properties
- Chemical Formula
- Ca2(PO3OH)(SO4) · 4H2O
- Elements
- Ca, H, O, P, S
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Ardealite FAQs
How do I identify Ardealite?
Ardealite can be identified by its hardness of 1 - 1.5 on the Mohs scale, Light yellow color. Look for these key characteristics when examining specimens.
What color is Ardealite?
Ardealite typically appears in Light yellow, yellow, brownish yellow, colourless. Color can vary depending on impurities and formation conditions.
How hard is Ardealite?
Ardealite has a hardness of 1 - 1.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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