Hypersthene
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
5.0 – 6.0
Specific Gravity
3.45 – 3.55
Refractive Index
1.673 – 1.731
Crystal System
Orthorhombic
Cleavage
Distinct
Color
various
Birefringence
0.016
Pleochroism
Green stones - strong: (dark) bluish-green - brownish-red - (yellowish)
Mohs Hardness
| Mohs | Reference mineral | Hypersthene |
|---|---|---|
| 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 Hypersthene
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 Hypersthene
ハイパースセン（紫蘇輝石）は、マグネシウム鉄パイロキシン鉱物で、灰褐色から黒色の強い金属的シラー（シーン）を持つことが特徴です。カットすると「ベルベット」光沢や「猫目」のような効果を示すことがあります。インド・カナダが主要産地で、カボションカットに使用されます。
On this page
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Hypersthene?
ハイパースセン（紫蘇輝石）は、マグネシウム鉄パイロキシン鉱物で、灰褐色から黒色の強い金属的シラー（シーン）を持つことが特徴です。カットすると「ベルベット」光沢や「猫目」のような効果を示すことがあります。インド・カナダが主要産地で、カボションカットに使用されます。
What is the hardness of Hypersthene?
Hypersthene has a Mohs hardness of 5.0 to 6.0, making it moderate for use in jewelry.
What color is Hypersthene?
Hypersthene is primarily Various.
How much does Hypersthene cost?
Hypersthene falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Hypersthene?
Hypersthene belongs to the Orthorhombic crystal system.