Gahnospinel
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.5 – 8.0
Specific Gravity
3.65 – 4.55
Refractive Index
1.735 – 1.79
Crystal System
Isometric
Color
various
Mohs Hardness
| Mohs | Reference mineral | Gahnospinel |
|---|---|---|
| 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 Gahnospinel
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 Gahnospinel
锌铁尖晶石是尖晶石与锌尖晶石之间的中间过渡成分，兼具两者的矿物特征。颜色通常为深蓝色至蓝绿色，晶体呈八面体形态，具有良好的玻璃光泽。锌铁尖晶石较为罕见，在矿物学分类上处于两种端元矿物之间，主要作为矿物标本供学术研究，偶尔也因其颜色迷人而被切磨成收藏级刻面宝石。
On this page
Jewelry Use
Durability
8/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Gahnospinel?
锌铁尖晶石是尖晶石与锌尖晶石之间的中间过渡成分，兼具两者的矿物特征。颜色通常为深蓝色至蓝绿色，晶体呈八面体形态，具有良好的玻璃光泽。锌铁尖晶石较为罕见，在矿物学分类上处于两种端元矿物之间，主要作为矿物标本供学术研究，偶尔也因其颜色迷人而被切磨成收藏级刻面宝石。
What is the hardness of Gahnospinel?
Gahnospinel has a Mohs hardness of 7.5 to 8.0, making it excellent for use in jewelry.
What color is Gahnospinel?
Gahnospinel is primarily Various.
How much does Gahnospinel cost?
Gahnospinel falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Gahnospinel?
Gahnospinel belongs to the Isometric crystal system.