Fluor-uvite-Uvite Series
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.5
Specific Gravity
2.97 – 3.14
Refractive Index
1.614 – 1.666
Crystal System
Hexagonal
Luster
Vitreous,Resinous
Fracture
Uneven,Conchoidal
Color
various
Birefringence
0.014
Dispersion
0.017
Pleochroism
Pale yellow - colorless
Mohs Hardness
| Mohs | Reference mineral | Fluor-uvite-Uvite Series |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Moderate ($50-500/ct)
Where to Buy Fluor-uvite-Uvite Series
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
About Fluor-uvite-Uvite Series
Fluor-uvite is a calcium-magnesium end-member of the tourmaline supergroup, typically forming brownish-green to dark green prismatic crystals with a vitreous luster. It occurs in metamorphic marbles, skarns, and some pegmatites, with notable localities in Sri Lanka, Italy, and Canada. Gem-quality transparent material is rarely faceted, making clean stones highly desirable among tourmaline collectors.
On this page
Jewelry Use
Durability
8/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Fluor-uvite-Uvite Series?
Fluor-uvite is a calcium-magnesium end-member of the tourmaline supergroup, typically forming brownish-green to dark green prismatic crystals with a vitreous luster. It occurs in metamorphic marbles, skarns, and some pegmatites, with notable localities in Sri Lanka, Italy, and Canada. Gem-quality tr
What is the hardness of Fluor-uvite-Uvite Series?
Fluor-uvite-Uvite Series has a Mohs hardness of 7.5, making it excellent for use in jewelry.
What color is Fluor-uvite-Uvite Series?
Fluor-uvite-Uvite Series is primarily Various.
How much does Fluor-uvite-Uvite Series cost?
Fluor-uvite-Uvite Series falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Fluor-uvite-Uvite Series?
Fluor-uvite-Uvite Series belongs to the Hexagonal crystal system.