Antigorite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
5.0 – 5.5
Specific Gravity
2.58 – 2.8
Refractive Index
1.53 – 1.575
Crystal System
Monoclinic
Luster
Waxy,Silky,Resinous,Greasy,Dull (Earthy)
Cleavage
Perfect
Fracture
Conchoidal,Splintery
Color
various
Mohs Hardness
| Mohs | Reference mineral | Antigorite |
|---|---|---|
| 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 Antigorite
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 Antigorite
アンチゴライトは板状の層状構造を持つ蛇紋石鉱物の変種で、暗緑色から黒みがかった緑色の塊状集合体として産出します。翡翠の代替品として商業的に流通することもあり、彫刻や装飾品の素材として利用されています。変成岩・超塩基性岩に広く産出し、蛇紋岩化作用（サーペンチナイゼーション）の産物として地質学的に重要です。
On this page
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Antigorite?
アンチゴライトは板状の層状構造を持つ蛇紋石鉱物の変種で、暗緑色から黒みがかった緑色の塊状集合体として産出します。翡翠の代替品として商業的に流通することもあり、彫刻や装飾品の素材として利用されています。変成岩・超塩基性岩に広く産出し、蛇紋岩化作用（サーペンチナイゼーション）の産物として地質学的に重要です。
What is the hardness of Antigorite?
Antigorite has a Mohs hardness of 5.0 to 5.5, making it moderate for use in jewelry.
What color is Antigorite?
Antigorite is primarily Various.
How much does Antigorite cost?
Antigorite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Antigorite?
Antigorite belongs to the Monoclinic crystal system.