Sphalerite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
3.5 – 4.0
Specific Gravity
3.95 – 4.1
Refractive Index
2.368 – 2.371
Crystal System
Isometric
Luster
Adamantine,Greasy
Cleavage
Perfect
Fracture
Uneven
Color
various
Pleochroism
Absent
Mohs Hardness
| Mohs | Reference mineral | Sphalerite |
|---|---|---|
| 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 Sphalerite
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 Sphalerite
闪锌矿是一种硫化锌矿物，色散极强（是钻石的三倍以上），能产生绚丽的火彩，颜色从黄色、橙色到红色乃至绿色不等。尽管闪锌矿的色散值极高，但由于解理发育完全且硬度较低（摩氏硬度3.5-4），刻面宝石颇具挑战性，主要供收藏家珍藏。西班牙、墨西哥和美国是主要产地。
On this page
Jewelry Use
Durability
2/10
Science FYI Family
Frequently Asked Questions
What is Sphalerite?
闪锌矿是一种硫化锌矿物，色散极强（是钻石的三倍以上），能产生绚丽的火彩，颜色从黄色、橙色到红色乃至绿色不等。尽管闪锌矿的色散值极高，但由于解理发育完全且硬度较低（摩氏硬度3.5-4），刻面宝石颇具挑战性，主要供收藏家珍藏。西班牙、墨西哥和美国是主要产地。
What is the hardness of Sphalerite?
Sphalerite has a Mohs hardness of 3.5 to 4.0, making it relatively soft for use in jewelry.
What color is Sphalerite?
Sphalerite is primarily Various.
How much does Sphalerite cost?
Sphalerite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Sphalerite?
Sphalerite belongs to the Isometric crystal system.