Villiaumite
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Physical & Optical Properties
Category
Collector Gems
Mohs Hardness
2.0
Specific Gravity
2.79
Refractive Index
1.328 – 1.332
Crystal System
Isometric
Luster
Vitreous
Cleavage
Distinct
Color
various
Pleochroism
Yellow to pink/deep carmine
Mohs Hardness
| Mohs | Reference mineral | Villiaumite |
|---|---|---|
| 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
Budget (< $50/ct)
Where to Buy Villiaumite
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About Villiaumite
氟化钠石是一种罕见的氟化钠矿物，呈鲜艳的深红色至粉色，以其高折射率和玻璃光泽著称，可产生出色的火彩，但由于硬度低（摩氏硬度2-2.5）且脆性高，刻面宝石极具挑战性。主要产自加拿大魁北克省的圣希莱尔山、格陵兰和几内亚湾的火山岛，是矿物收藏家中备受追捧的珍稀品种。
On this page
Jewelry Use
Durability
1/10
Science FYI Family
Frequently Asked Questions
What is Villiaumite?
氟化钠石是一种罕见的氟化钠矿物，呈鲜艳的深红色至粉色，以其高折射率和玻璃光泽著称，可产生出色的火彩，但由于硬度低（摩氏硬度2-2.5）且脆性高，刻面宝石极具挑战性。主要产自加拿大魁北克省的圣希莱尔山、格陵兰和几内亚湾的火山岛，是矿物收藏家中备受追捧的珍稀品种。
What is the hardness of Villiaumite?
Villiaumite has a Mohs hardness of 2.0, making it relatively soft for use in jewelry.
What color is Villiaumite?
Villiaumite is primarily Various.
How much does Villiaumite cost?
Villiaumite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Villiaumite?
Villiaumite belongs to the Isometric crystal system.