Xenophyllite
A variety of Minerals
What is Xenophyllite?
Xenophyllite is a rare phosphate mineral with the chemical formula Na4Fe7(PO4)6. Xenophyllite was described for an occurrence in the Augustinovka meteorite, Dnepropetrovsk Oblast, Ukraine. It was approved by the IMA in 2006.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Xenophyllite 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.
Xenophyllite Localities Map
See where Xenophyllite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- bluish-green to grey-green
- Hardness (Mohs)
- 3.5 - 4
- Density
- 3.53 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- Na4Fe2+7(PO4)6
- Elements
- Fe, Na, O, P
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Xenophyllite FAQs
How do I identify Xenophyllite?
Xenophyllite can be identified by its hardness of 3.5 - 4 on the Mohs scale, bluish-green to grey-green color. Look for these key characteristics when examining specimens.
What color is Xenophyllite?
Xenophyllite typically appears in bluish-green to grey-green. Color can vary depending on impurities and formation conditions.
How hard is Xenophyllite?
Xenophyllite has a hardness of 3.5 - 4 on the Mohs scale. This gives it moderate hardness.
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