Serendibite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
6.5 – 7.0
Specific Gravity
3.43 – 3.44
Refractive Index
1.696 – 1.702
Crystal System
Triclinic
Luster
Vitreous
Cleavage
None
Fracture
Uneven
Color
various
Birefringence
0.005
Pleochroism
Strong: yellowish-green -- bluish-green --violet-blue
Mohs Hardness
| Mohs | Reference mineral | Serendibite |
|---|---|---|
| 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
Moderate ($50-500/ct)
Where to Buy Serendibite
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 Serendibite
斯里兰卡硼石是一种极为罕见的钙镁硼硅酸盐矿物，通常呈深蓝绿色至黑色，名称源自斯里兰卡的古称"Serendib"。可切割的宝石级标本极为罕见，仅见于斯里兰卡和缅甸，深受稀有宝石收藏家推崇，是最难觅得的宝石之一。
On this page
Jewelry Use
Durability
6/10
Science FYI Family
Frequently Asked Questions
What is Serendibite?
斯里兰卡硼石是一种极为罕见的钙镁硼硅酸盐矿物，通常呈深蓝绿色至黑色，名称源自斯里兰卡的古称"Serendib"。可切割的宝石级标本极为罕见，仅见于斯里兰卡和缅甸，深受稀有宝石收藏家推崇，是最难觅得的宝石之一。
What is the hardness of Serendibite?
Serendibite has a Mohs hardness of 6.5 to 7.0, making it moderate for use in jewelry.
What color is Serendibite?
Serendibite is primarily Various.
How much does Serendibite cost?
Serendibite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Serendibite?
Serendibite belongs to the Triclinic crystal system.