Koninckite
A variety of Minerals
What is Koninckite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Koninckite 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.
Koninckite Localities Map
See where Koninckite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow; light yellow to colourless in transmitted light.
- Hardness (Mohs)
- 3.5 - 4
- Density
- 2.3 g/cm³
- Streak
- Yellow
Chemical Properties
- Chemical Formula
- Fe3+PO4 · 3H2O
- Elements
- Fe, H, O, P
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Koninckite FAQs
How do I identify Koninckite?
Koninckite can be identified by its hardness of 3.5 - 4 on the Mohs scale, Yellow; light yellow to colourless in transmitted light. color. Look for these key characteristics when examining specimens.
What color is Koninckite?
Koninckite typically appears in Yellow; light yellow to colourless in transmitted light.. Color can vary depending on impurities and formation conditions.
How hard is Koninckite?
Koninckite has a hardness of 3.5 - 4 on the Mohs scale. This gives it moderate hardness.
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