Mountainite
A variety of Minerals
What is Mountainite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Mountainite 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.
Mountainite Localities Map
See where Mountainite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- white
- Hardness (Mohs)
- 3
- Density
- 2.47 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- KNa2Ca2[Si8O19(OH)] · 6H2O
- Elements
- Ca, H, K, Na, O, Si
Identify Mountainite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Mountainite FAQs
How do I identify Mountainite?
Mountainite can be identified by its hardness of 3 on the Mohs scale, white color. Look for these key characteristics when examining specimens.
What color is Mountainite?
Mountainite typically appears in white. Color can vary depending on impurities and formation conditions.
How hard is Mountainite?
Mountainite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
%252FAbenakiite-(ce)-01.jpg&size=small)
