Bronzite

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Physical & Optical Properties

Mohs Hardness 5.5
Specific Gravity 3.35
Refractive Index 1.668
Crystal System Orthorhombic
Cleavage Distinct
Color various
Birefringence 0.014

Mohs Hardness

1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond Bronzite
Mohs hardness of Bronzite shown against the ten reference minerals, from talc (1) to diamond (10).
Mohs Reference mineral Bronzite
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 Orthorhombic a ≠ b ≠ c, α = β = γ = 90°

Value & Market

Price Tier Budget (< $50/ct)

About Bronzite

古铜辉石是顽辉石(斜方辉石)的含铁变种,以其特征性的铜褐色金属光泽而得名,这种独特的丝绒状金属光泽源自平行排列的微细反射体。古铜辉石通常呈半透明至不透明,经抛光后展现出美丽的丝绢光泽。挪威、奥地利和印度是主要产地,常用于珠宝和工艺品雕刻。

Science FYI Family

Frequently Asked Questions

What is Bronzite?
古铜辉石是顽辉石(斜方辉石)的含铁变种,以其特征性的铜褐色金属光泽而得名,这种独特的丝绒状金属光泽源自平行排列的微细反射体。古铜辉石通常呈半透明至不透明,经抛光后展现出美丽的丝绢光泽。挪威、奥地利和印度是主要产地,常用于珠宝和工艺品雕刻。
What is the hardness of Bronzite?
Bronzite has a Mohs hardness of 5.5, making it moderate for use in jewelry.
What color is Bronzite?
Bronzite is primarily Various.
How much does Bronzite cost?
Bronzite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Bronzite?
Bronzite belongs to the Orthorhombic crystal system.

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