Gahnite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.5 – 8.0
Specific Gravity
4.0 – 4.62
Refractive Index
1.79 – 1.818
Crystal System
Isometric
Color
various
Mohs Hardness
| Mohs | Reference mineral | Gahnite |
|---|---|---|
| 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 Gahnite
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 Gahnite
锌尖晶石是尖晶石族中含锌的成员，颜色通常呈深绿色至蓝绿色，也可呈蓝色、绿色或棕色，颜色深沉而饱满。晶体呈八面体形态，具有玻璃至金刚光泽，透明度从透明到不透明不等。宝石级锌尖晶石因颜色深邃，切磨后可呈现出迷人的光泽。主要产地包括斯堪的纳维亚半岛、澳大利亚和美国，通常产于花岗岩伟晶岩和高温变质岩中。
On this page
Jewelry Use
Durability
8/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Gahnite?
锌尖晶石是尖晶石族中含锌的成员，颜色通常呈深绿色至蓝绿色，也可呈蓝色、绿色或棕色，颜色深沉而饱满。晶体呈八面体形态，具有玻璃至金刚光泽，透明度从透明到不透明不等。宝石级锌尖晶石因颜色深邃，切磨后可呈现出迷人的光泽。主要产地包括斯堪的纳维亚半岛、澳大利亚和美国，通常产于花岗岩伟晶岩和高温变质岩中。
What is the hardness of Gahnite?
Gahnite has a Mohs hardness of 7.5 to 8.0, making it excellent for use in jewelry.
What color is Gahnite?
Gahnite is primarily Various.
How much does Gahnite cost?
Gahnite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Gahnite?
Gahnite belongs to the Isometric crystal system.