Fluor-buergerite

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Physical & Optical Properties

Mohs Hardness 7.0
Specific Gravity 3.31
Crystal System Hexagonal
Luster Vitreous
Cleavage Distinct
Color various
Pleochroism Yellow-brown - very pale yellow

Mohs Hardness

1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond Fluor-buergerite
Mohs hardness of Fluor-buergerite shown against the ten reference minerals, from talc (1) to diamond (10).
Mohs Reference mineral Fluor-buergerite
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 Moderate ($50-500/ct)

About Fluor-buergerite

氟铁电气石(伯格电气石)是电气石族中含铁氟化物的稀有端元,呈深棕色至近黑色,具有强烈的金属光泽。由于产量极为稀少,主要以矿物标本形式被学者和收藏家珍藏,在宝石市场上几乎不见流通。氟铁电气石主要发现于墨西哥圣路易斯波托西州的火山岩中,因其组成成分独特,在矿物学研究中具有重要的科学价值。

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Jewelry Use

Durability 7/10

Suitable for daily wear

Science FYI Family

Frequently Asked Questions

What is Fluor-buergerite?
氟铁电气石(伯格电气石)是电气石族中含铁氟化物的稀有端元,呈深棕色至近黑色,具有强烈的金属光泽。由于产量极为稀少,主要以矿物标本形式被学者和收藏家珍藏,在宝石市场上几乎不见流通。氟铁电气石主要发现于墨西哥圣路易斯波托西州的火山岩中,因其组成成分独特,在矿物学研究中具有重要的科学价值。
What is the hardness of Fluor-buergerite?
Fluor-buergerite has a Mohs hardness of 7.0, making it excellent for use in jewelry.
What color is Fluor-buergerite?
Fluor-buergerite is primarily Various.
How much does Fluor-buergerite cost?
Fluor-buergerite falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Fluor-buergerite?
Fluor-buergerite belongs to the Hexagonal crystal system.

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