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

Mohs Hardness: 7,0
1 Soft10 Hard

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

La fluor-buergerita es una rara variedad de turmalina rica en hierro y flúor que forma cristales prismáticos de color marrón negruzco a negro en pegmatitas y depósitos de contacto. Descrita por primera vez de San Luis Potosí, México, es principalmente una especie de interés mineralógico, ya que los cristales transparentes adecuados para facetado son extremadamente escasos. Es una rareza científicamente fascinante dentro del complejo grupo de las turmalinas.

Jewelry Use

Durability 7/10

Suitable for daily wear

Science FYI Family

Frequently Asked Questions

What is Fluor-buergerite?
La fluor-buergerita es una rara variedad de turmalina rica en hierro y flúor que forma cristales prismáticos de color marrón negruzco a negro en pegmatitas y depósitos de contacto. Descrita por primera vez de San Luis Potosí, México, es principalmente una especie de interés mineralógico, ya que los
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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