Rossmanite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.0
Specific Gravity
3.0
Refractive Index
1.624 – 1.645
Crystal System
Trigonal
Luster
Vitreous
Cleavage
None
Color
various
Birefringence
0.021
Mohs Hardness
| Mohs | Reference mineral | Rossmanite |
|---|---|---|
| 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 Rossmanite
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 Rossmanite
罗斯曼石是电气石超族中以锂铝为主的罕见端员矿物，通常呈淡粉红色至无色，透明度好，玻璃光泽。罗斯曼石于1998年被正式命名为新矿物，以著名宝石学和矿物学家乔治·罗斯曼（George Rossman）的名字命名，以表彰其在矿物光谱学领域的重要贡献。罗斯曼石主要产于富铝富锂的花岗岩伟晶岩中，常与其他锂电气石（如碧玺、灰福石）共生。由于产量极少，宝石级切磨石极为罕见，主要作为矿物学研究标本和超稀有宝石供专业收藏家珍藏。
On this page
Jewelry Use
Durability
7/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Rossmanite?
罗斯曼石是电气石超族中以锂铝为主的罕见端员矿物，通常呈淡粉红色至无色，透明度好，玻璃光泽。罗斯曼石于1998年被正式命名为新矿物，以著名宝石学和矿物学家乔治·罗斯曼（George Rossman）的名字命名，以表彰其在矿物光谱学领域的重要贡献。罗斯曼石主要产于富铝富锂的花岗岩伟晶岩中，常与其他锂电气石（如碧玺、灰福石）共生。由于产量极少，宝石级切磨石极为罕见，主要作为矿物学研究标本和超稀有宝石供专业收藏家珍藏。
What is the hardness of Rossmanite?
Rossmanite has a Mohs hardness of 7.0, making it excellent for use in jewelry.
What color is Rossmanite?
Rossmanite is primarily Various.
How much does Rossmanite cost?
Rossmanite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Rossmanite?
Rossmanite belongs to the Trigonal crystal system.