Rutilated Quartz
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
7.0
Specific Gravity
2.65
Refractive Index
1.544 – 1.553
Crystal System
Trigonal
Luster
Vitreous
Cleavage
None
Fracture
Conchoidal
Color
various
Birefringence
0.009
Dispersion
0.013
Mohs Hardness
| Mohs | Reference mineral | Rutilated Quartz |
|---|---|---|
| 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 Rutilated Quartz
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 Rutilated Quartz
发晶是一种含有针状金色、银色或红色金红石（二氧化钛）包裹体的透明或烟色石英，这些包裹体在透明石体内形成壮观的金发状图案。这些包裹体从细密平行的丝线到散落的金色针状不等，使每块宝石独一无二，被视为特色而非瑕疵。巴西是主要产地，发晶被广泛用于素面、珠子和刻面宝石。
On this page
Jewelry Use
Durability
7/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Rutilated Quartz?
发晶是一种含有针状金色、银色或红色金红石（二氧化钛）包裹体的透明或烟色石英，这些包裹体在透明石体内形成壮观的金发状图案。这些包裹体从细密平行的丝线到散落的金色针状不等，使每块宝石独一无二，被视为特色而非瑕疵。巴西是主要产地，发晶被广泛用于素面、珠子和刻面宝石。
What is the hardness of Rutilated Quartz?
Rutilated Quartz has a Mohs hardness of 7.0, making it excellent for use in jewelry.
What color is Rutilated Quartz?
Rutilated Quartz is primarily Various.
How much does Rutilated Quartz cost?
Rutilated Quartz falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Rutilated Quartz?
Rutilated Quartz belongs to the Trigonal crystal system.