Hureaulite

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Physical & Optical Properties

Mohs Hardness 3.5
Specific Gravity 3.19
Refractive Index 1.647 – 1.667
Crystal System Monoclinic
Color various
Birefringence 0.012
Pleochroism Colorless - yellow to pale rose - reddish yellow to reddish brown.

Mohs Hardness

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

Crystal System

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

Value & Market

Price Tier Budget (< $50/ct)

About Hureaulite

胡罗矿是一种罕见的含水锰磷酸盐矿物,通常呈粉红色至橙红色或深红色,颜色由锰元素所致,鲜艳而独特。晶体呈单斜晶系,形态多样,具有玻璃至树脂光泽。胡罗矿主要产于花岗岩伟晶岩中,与其他锰磷酸盐矿物共生,在法国、葡萄牙和巴西等地有所发现。因产量极少,主要以矿物标本形式供专业收藏和学术研究。

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Frequently Asked Questions

What is Hureaulite?
胡罗矿是一种罕见的含水锰磷酸盐矿物,通常呈粉红色至橙红色或深红色,颜色由锰元素所致,鲜艳而独特。晶体呈单斜晶系,形态多样,具有玻璃至树脂光泽。胡罗矿主要产于花岗岩伟晶岩中,与其他锰磷酸盐矿物共生,在法国、葡萄牙和巴西等地有所发现。因产量极少,主要以矿物标本形式供专业收藏和学术研究。
What is the hardness of Hureaulite?
Hureaulite has a Mohs hardness of 3.5, making it relatively soft for use in jewelry.
What color is Hureaulite?
Hureaulite is primarily Various.
How much does Hureaulite cost?
Hureaulite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Hureaulite?
Hureaulite belongs to the Monoclinic crystal system.

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