Thaumasite
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Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
3.5
Specific Gravity
1.91
Refractive Index
1.467 – 1.505
Crystal System
Hexagonal
Luster
Vitreous
Cleavage
Poor
Fracture
Sub-Conchoidal
Color
various
Birefringence
0.038
Mohs Hardness
Mohs Hardness: 3.5
1 Soft10 Hard
Crystal System
Value & Market
Price Tier
Budget (< $50/ct)
Where to Buy Thaumasite
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 Thaumasite
타우마사이트는 칼슘-규소-황산염-탄산염을 포함한 수화 광물로, 무색 내지 흰색의 육방정계 결정을 형성하며 변성 석회암과 스카른에서 발견됩니다. 경도가 매우 낮고(모스 경도 3.5) 물에 불안정하여 보석 가공이 불가능하며, 순수한 광물 수집 목적으로만 거래됩니다. 영국·이탈리아·노르웨이가 주요 표본 산지입니다.
Jewelry Use
Durability
2/10
Science FYI Family
Frequently Asked Questions
What is Thaumasite?
타우마사이트는 칼슘-규소-황산염-탄산염을 포함한 수화 광물로, 무색 내지 흰색의 육방정계 결정을 형성하며 변성 석회암과 스카른에서 발견됩니다. 경도가 매우 낮고(모스 경도 3.5) 물에 불안정하여 보석 가공이 불가능하며, 순수한 광물 수집 목적으로만 거래됩니다. 영국·이탈리아·노르웨이가 주요 표본 산지입니다.
What is the hardness of Thaumasite?
Thaumasite has a Mohs hardness of 3.5, making it relatively soft for use in jewelry.
What color is Thaumasite?
Thaumasite is primarily Various.
How much does Thaumasite cost?
Thaumasite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Thaumasite?
Thaumasite belongs to the Hexagonal crystal system.