Calcite Satin Spar
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
3.0
Specific Gravity
2.67 – 2.73
Refractive Index
1.486 – 1.658
Crystal System
Trigonal
Luster
Vitreous,Resinous
Cleavage
Perfect
Fracture
Conchoidal
Color
various
Birefringence
0.172
Mohs Hardness
| Mohs | Reference mineral | Calcite Satin Spar |
|---|---|---|
| 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 Calcite Satin Spar
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 Calcite Satin Spar
丝光方解石是方解石的纤维状集合体变种，因其表面呈现出如丝绸般柔和的丝绢光泽而得名。这种材料通常呈白色，半透明，打磨抛光后呈现出美丽的丝绢质感，有时也会出现猫眼效应。丝光方解石常被用于制作手镯、念珠和雕刻工艺品，与同样具有丝绢光泽的纤维石膏（丝绢光泽石膏）容易混淆。
On this page
Jewelry Use
Durability
2/10
Science FYI Family
Frequently Asked Questions
What is Calcite Satin Spar?
丝光方解石是方解石的纤维状集合体变种，因其表面呈现出如丝绸般柔和的丝绢光泽而得名。这种材料通常呈白色，半透明，打磨抛光后呈现出美丽的丝绢质感，有时也会出现猫眼效应。丝光方解石常被用于制作手镯、念珠和雕刻工艺品，与同样具有丝绢光泽的纤维石膏（丝绢光泽石膏）容易混淆。
What is the hardness of Calcite Satin Spar?
Calcite Satin Spar has a Mohs hardness of 3.0, making it relatively soft for use in jewelry.
What color is Calcite Satin Spar?
Calcite Satin Spar is primarily Various.
How much does Calcite Satin Spar cost?
Calcite Satin Spar falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Calcite Satin Spar?
Calcite Satin Spar belongs to the Trigonal crystal system.