Tremolite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
5.0 – 6.0
Specific Gravity
2.95 – 3.07
Refractive Index
1.599 – 1.637
Crystal System
Monoclinic
Luster
Vitreous,Silky
Cleavage
Distinct
Fracture
Uneven
Color
various
Birefringence
0.023
Pleochroism
Nil
Mohs Hardness
| Mohs | Reference mineral | Tremolite |
|---|---|---|
| 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 Tremolite
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 Tremolite
トレモライトはカルシウム‐マグネシウムケイ酸塩の角閃石鉱物で、無色から白色・薄灰色・淡緑色、稀にクロムを含む鮮やかな緑色(クロムトレモライト)まで様々な色を示します。変成岩中に柱状から繊維状の集合体として産出します。注意すべき点として、繊維状のアスベスト性変種は有害ですが、塊状または柱状結晶の宝石品質のものは安全に取り扱えます。カシミール産の美しい淡青緑色の宝石品質標本は稀少コレクター品です。
On this page
Jewelry Use
Durability
4/10
Science FYI Family
Frequently Asked Questions
What is Tremolite?
トレモライトはカルシウム‐マグネシウムケイ酸塩の角閃石鉱物で、無色から白色・薄灰色・淡緑色、稀にクロムを含む鮮やかな緑色(クロムトレモライト)まで様々な色を示します。変成岩中に柱状から繊維状の集合体として産出します。注意すべき点として、繊維状のアスベスト性変種は有害ですが、塊状または柱状結晶の宝石品質のものは安全に取り扱えます。カシミール産の美しい淡青緑色の宝石品質標本は稀少コレクター品です。
What is the hardness of Tremolite?
Tremolite has a Mohs hardness of 5.0 to 6.0, making it moderate for use in jewelry.
What color is Tremolite?
Tremolite is primarily Various.
How much does Tremolite cost?
Tremolite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Tremolite?
Tremolite belongs to the Monoclinic crystal system.