Opalized Fluorite
Tiffany Stone
A variety of Fluorite
What is Opalized Fluorite?
Opalized Fluorite is a rock predominantly composed of fluorite complemented by opal, calcite, dolomite, quartz, chalcedony, and other minerals. The most prized variety, Tiffany Stone, is a rare purple, blue, and white gem mined exclusively at the Brush Wellman beryllium mine in Spor Mountain, western Utah. In recent times, there has been a significant influx of less expensive materials from China and Turkey into the market, frequently leading to confusion and misidentification with Tiffany Stone.
Optical Properties
- Refractive Index
- 1.432-1.436
- Pleochroism
- None
- Optical Character
- Isotropic
- Dispersion
- 0.007
Discover Values
This stone excels in beauty, collection value.
Opalized Fluorite Market Value Calculator
Estimate the market value of Opalized Fluorite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Opalized Fluorite Localities Map
See where Opalized Fluorite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Purple, blue purple
- Hardness (Mohs)
- 5 - 5.5
- Density
- 2.6 g/cm³
- Streak
- White
- Luster
- Greasy, Resinous, Waxy, Sub-vitreous
- Crystal System
- Amorphous
Chemical Properties
- Chemical Formula
- CaF2
- Elements
- Ca, F
Also Known As

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