Montgomeryite
A variety of Minerals
What is Montgomeryite?
Montgomeryite is a phosphate mineral with the chemical formula Ca4MgAl4(PO4)6(OH)4·12H2O. The mineral was discovered in Fairfield, Utah in a variscite nodule. Montgomeryite is a very rare mineral and can only be found in a few places in the world.
Montgomeryite Market Value Calculator
Estimate the market value of Montgomeryite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Montgomeryite Localities Map
See where Montgomeryite 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
Physical Properties
- Color
- Dark green to light green, colourless, red, yellow
- Hardness (Mohs)
- 4
- Density
- 2.523 g/cm³
Chemical Properties
- Chemical Formula
- Ca4MgAl4(PO4)6(OH)4 · 12H2O
- Elements
- Al, Ca, H, Mg, O, P
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