Ferrisicklerite
A variety of Triphylite Group
What is Ferrisicklerite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Ferrisicklerite 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.
Ferrisicklerite Localities Map
See where Ferrisicklerite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow-brown to dark brown
- Hardness (Mohs)
- 4
- Density
- 3.2 - 3.4 g/cm³
- Streak
- Light yellow-brown, brown, reddish brown
Chemical Properties
- Chemical Formula
- Li1-x(Fe3+xFe2+1-x)PO4
- Elements
- Fe, Li, O, P

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Ferrisicklerite FAQs
How do I identify Ferrisicklerite?
Ferrisicklerite can be identified by its hardness of 4 on the Mohs scale, Yellow-brown to dark brown color. Look for these key characteristics when examining specimens.
What color is Ferrisicklerite?
Ferrisicklerite typically appears in Yellow-brown to dark brown. Color can vary depending on impurities and formation conditions.
How hard is Ferrisicklerite?
Ferrisicklerite has a hardness of 4 on the Mohs scale. This gives it moderate hardness.

