Umbrianite
A variety of Minerals
What is Umbrianite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Umbrianite 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.
Umbrianite Localities Map
See where Umbrianite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- colorless
- Hardness (Mohs)
- 5
- Density
- 2.49 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- K7Na2Ca2[Al3Si10O29]F2Cl2
- Elements
- Al, Ca, Cl, F, K, Na, O, Si
Identify Umbrianite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Umbrianite FAQs
How do I identify Umbrianite?
Umbrianite can be identified by its hardness of 5 on the Mohs scale, colorless color. Look for these key characteristics when examining specimens.
What color is Umbrianite?
Umbrianite typically appears in colorless. Color can vary depending on impurities and formation conditions.
How hard is Umbrianite?
Umbrianite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.
%252FAbenakiite-(ce)-01.jpg&size=small)
