Muscovite
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Physical & Optical Properties
Category
Collector Gems
Mohs Hardness
2.0 – 3.0
Specific Gravity
2.78 – 2.88
Refractive Index
1.552 – 1.618
Crystal System
Monoclinic
Luster
Vitreous,Pearly
Color
various
Pleochroism
Weak when colored.
Mohs Hardness
| Mohs | Reference mineral | Muscovite |
|---|---|---|
| 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 Muscovite
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About Muscovite
白云母是最常见的云母族矿物之一，化学式为KAl2(AlSi3)O10(OH,F)2，以其完美的一组解理（极薄可剥离成半透明薄片）和珍珠至丝绢光泽著称，大量存在于花岗岩、伟晶岩和变质岩（片岩）中，是重要的工业矿物（绝缘体、化妆品云母粉）。宝石级白云母鲜有切磨成宝石，但由铬元素致色的含铬白云母（fuchsite，绿色）因其鲜艳的绿色和云母特有的闪光感，偶被切磨成蛋面宝石，并常以包体或共生矿物形式存在于红宝石（以印度克里希纳吉里矿最为著名）和蓝宝石中。摩氏硬度2至3，性软，主要作为矿物标本和工业矿物。
On this page
Jewelry Use
Durability
1/10
Science FYI Family
Frequently Asked Questions
What is Muscovite?
白云母是最常见的云母族矿物之一，化学式为KAl2(AlSi3)O10(OH,F)2，以其完美的一组解理（极薄可剥离成半透明薄片）和珍珠至丝绢光泽著称，大量存在于花岗岩、伟晶岩和变质岩（片岩）中，是重要的工业矿物（绝缘体、化妆品云母粉）。宝石级白云母鲜有切磨成宝石，但由铬元素致色的含铬白云母（fuchsite，绿色）因其鲜艳的绿色和云母特有的闪光感，偶被切磨成蛋面宝石，并常以包体或共生矿物形式存在于红宝石（以印度克里希纳吉里矿最为著名）和蓝宝石中。摩氏硬度2至3，性软，主要作为矿物标本和工业矿物。
What is the hardness of Muscovite?
Muscovite has a Mohs hardness of 2.0 to 3.0, making it relatively soft for use in jewelry.
What color is Muscovite?
Muscovite is primarily Various.
How much does Muscovite cost?
Muscovite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Muscovite?
Muscovite belongs to the Monoclinic crystal system.