Imperial Topaz (A variety of topaz of orange, pinkish colours.)
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
8.0
Specific Gravity
3.49 – 3.57
Refractive Index
1.609 – 1.643
Crystal System
Orthorhombic
Cleavage
Perfect
Fracture
Uneven,Conchoidal
Color
yellow
Birefringence
0.008
Dispersion
0.014
Pleochroism
Yellow: definite - lemon-honey, straw-yellow; Red: strong - dark red, yellow, pink-red
Mohs Hardness
Mohs Hardness: 8.0
1 Soft10 Hard
Crystal System
Value & Market
Price Tier
Fine ($500-5,000/ct)
Where to Buy Imperial Topaz (A variety of topaz of orange, pinkish colours.)
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 Imperial Topaz (A variety of topaz of orange, pinkish colours.)
임페리얼 토파즈는 오렌지빛 황색에서 분홍 오렌지색을 띠는 토파즈의 최고급 품종입니다. 19세기 러시아 황실에서만 사용이 허가된 귀한 보석으로 '황실 토파즈'라는 명칭을 얻었습니다. 브라질 오우로 프레투 지역에서만 산출되는 희귀하고 아름다운 보석으로, 선명한 오렌지-핑크 색상과 뛰어난 투명도로 토파즈 중 최고 가격에 거래됩니다.
Jewelry Use
Durability
9/10
Suitable for daily wear
Science FYI Family
Frequently Asked Questions
What is Imperial Topaz (A variety of topaz of orange, pinkish colours.)?
임페리얼 토파즈는 오렌지빛 황색에서 분홍 오렌지색을 띠는 토파즈의 최고급 품종입니다. 19세기 러시아 황실에서만 사용이 허가된 귀한 보석으로 '황실 토파즈'라는 명칭을 얻었습니다. 브라질 오우로 프레투 지역에서만 산출되는 희귀하고 아름다운 보석으로, 선명한 오렌지-핑크 색상과 뛰어난 투명도로 토파즈 중 최고 가격에 거래됩니다.
What is the hardness of Imperial Topaz (A variety of topaz of orange, pinkish colours.)?
Imperial Topaz (A variety of topaz of orange, pinkish colours.) has a Mohs hardness of 8.0, making it excellent for use in jewelry.
What color is Imperial Topaz (A variety of topaz of orange, pinkish colours.)?
Imperial Topaz (A variety of topaz of orange, pinkish colours.) is primarily Yellow.
How much does Imperial Topaz (A variety of topaz of orange, pinkish colours.) cost?
Imperial Topaz (A variety of topaz of orange, pinkish colours.) falls into the Fine ($500-5,000/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Imperial Topaz (A variety of topaz of orange, pinkish colours.)?
Imperial Topaz (A variety of topaz of orange, pinkish colours.) belongs to the Orthorhombic crystal system.