Fluorapatite

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Physical & Optical Properties

Mohs Hardness 5.0
Specific Gravity 3.1 – 3.25
Crystal System Hexagonal
Luster Vitreous
Cleavage Poor
Fracture Uneven,Conchoidal
Color various
Pleochroism Weak to strong if colored

Mohs Hardness

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

Crystal System

a a c Hexagonal a = b ≠ c, α = β = 90°, γ = 120°

Value & Market

Price Tier Budget (< $50/ct)

About Fluorapatite

フルオルアパタイトは、カルシウム燐酸塩にフッ素を含む鉱物で、アパタイトグループの最も一般的な変種です。青色・緑色・黄色・無色など多彩な色を示し、透明な宝石質の標本はファセットカットされます。ブラジルやミャンマーが主要産地で、モース硬度5のため宝飾品には注意が必要です。

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Frequently Asked Questions

What is Fluorapatite?
フルオルアパタイトは、カルシウム燐酸塩にフッ素を含む鉱物で、アパタイトグループの最も一般的な変種です。青色・緑色・黄色・無色など多彩な色を示し、透明な宝石質の標本はファセットカットされます。ブラジルやミャンマーが主要産地で、モース硬度5のため宝飾品には注意が必要です。
What is the hardness of Fluorapatite?
Fluorapatite has a Mohs hardness of 5.0, making it moderate for use in jewelry.
What color is Fluorapatite?
Fluorapatite is primarily Various.
How much does Fluorapatite cost?
Fluorapatite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Fluorapatite?
Fluorapatite belongs to the Hexagonal crystal system.

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