Ekanite

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Physical & Optical Properties

Mohs Hardness 6.0 – 6.5
Specific Gravity 3.28 – 3.32
Refractive Index 1.593 – 1.596
Crystal System Tetragonal
Luster Vitreous
Cleavage Distinct
Fracture Uneven
Color various
Birefringence 0.001

Mohs Hardness

1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond Ekanite
Mohs hardness of Ekanite shown against the ten reference minerals, from talc (1) to diamond (10).
Mohs Reference mineral Ekanite
1 Talc
2 Gypsum
3 Calcite
4 Fluorite
5 Apatite
6 Orthoclase
7 Quartz
8 Topaz
9 Corundum
10 Diamond

Crystal System

a b c Tetragonal a = b ≠ c, α = β = γ = 90°

Value & Market

Price Tier Moderate ($50-500/ct)

About Ekanite

エカナイトは、カルシウム鉄トリウムケイ酸塩鉱物で、非常に稀な宝石です。スリランカで発見され、放射性元素であるトリウムを含むため、長期間の保管には注意が必要です。透明な緑色の石はコレクターに珍重されますが、流通量は極めて限られています。

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Frequently Asked Questions

What is Ekanite?
エカナイトは、カルシウム鉄トリウムケイ酸塩鉱物で、非常に稀な宝石です。スリランカで発見され、放射性元素であるトリウムを含むため、長期間の保管には注意が必要です。透明な緑色の石はコレクターに珍重されますが、流通量は極めて限られています。
What is the hardness of Ekanite?
Ekanite has a Mohs hardness of 6.0 to 6.5, making it moderate for use in jewelry.
What color is Ekanite?
Ekanite is primarily Various.
How much does Ekanite cost?
Ekanite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Ekanite?
Ekanite belongs to the Tetragonal crystal system.

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