Stillwellite
A variety of Minerals
What is Stillwellite?
Stillwellite-(Ce) is a rare-earth boro-silicate mineral with formula: (Ce,La,Ca)BSiO5.
Stillwellite Market Value Calculator
Estimate the market value of Stillwellite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Stillwellite Localities Map
See where Stillwellite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
FREE APP
4.7

Identify Stillwellite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you


%252FAbenakiite-(ce)-01.jpg&size=small)

