Nosean

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Physical & Optical Properties

Mohs Hardness 5.5
Specific Gravity 2.3 – 2.4
Crystal System Isometric
Luster Vitreous
Cleavage Indistinct
Fracture Uneven,Conchoidal
Color various

Mohs Hardness

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

Crystal System

Value & Market

Price Tier Budget (< $50/ct)

About Nosean

霓长石是一种含钠铝硫酸盐的架状硅酸盐矿物,属于方钠石族,通常呈灰色、蓝灰色或褐色,半透明至不透明,具有油脂光泽。霓长石产于富钾钠的碱性火成岩(如霞石正长岩和粗面岩)中,是研究碱性岩浆演化的重要矿物标志之一。以德国矿物学家卡尔·威廉·诺塞(K. W. Nose)命名。宝石级霓长石因其不透明和深暗色调,在宝石领域几乎没有商业应用,主要作为岩石学和矿物学的研究标本。

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Frequently Asked Questions

What is Nosean?
霓长石是一种含钠铝硫酸盐的架状硅酸盐矿物,属于方钠石族,通常呈灰色、蓝灰色或褐色,半透明至不透明,具有油脂光泽。霓长石产于富钾钠的碱性火成岩(如霞石正长岩和粗面岩)中,是研究碱性岩浆演化的重要矿物标志之一。以德国矿物学家卡尔·威廉·诺塞(K. W. Nose)命名。宝石级霓长石因其不透明和深暗色调,在宝石领域几乎没有商业应用,主要作为岩石学和矿物学的研究标本。
What is the hardness of Nosean?
Nosean has a Mohs hardness of 5.5, making it moderate for use in jewelry.
What color is Nosean?
Nosean is primarily Various.
How much does Nosean cost?
Nosean falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Nosean?
Nosean belongs to the Isometric crystal system.

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