Labradorite
(Ca,Na)(Al,Si)4O8
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Labradorite is a plagioclase feldspar famous for its spectacular display of iridescent colors called labradorescence. When light enters the stone, it is reflected from internal structures, producing flashes of blue, gold, green, and copper. First discovered on the Isle of Paul in Labrador, Canada.
| النظام البلوري | Triclinic |
| صنف المعدن | 09 Silicates |
| صلادة موس | 6.0-6.5 |
| الكثافة النوعية | 2.68-2.72 |
| اللون | Gray, dark gray with labradorescence (blue, gold, green) |
| اللمعان | Vitreous |
| لون الخط | White |
| الانفصام | Perfect {001}, good {010} |
| الكسر | Conchoidal to uneven |
| الشفافية | Translucent |
| الشكل البلوري | Massive, tabular |
صلادة موس
Mohs Hardness: 6,0 – 6,5
1 Soft10 Hard
النظام البلوري
TriclinicFrequently Asked Questions
What is the hardness of Labradorite?
Labradorite has a Mohs hardness of 6.0-6.5.
What crystal system does Labradorite belong to?
Labradorite crystallizes in the Triclinic crystal system.
What color is Labradorite?
Labradorite is typically Gray, dark gray with labradorescence (blue, gold, green).
What type of luster does Labradorite have?
Labradorite exhibits a Vitreous luster.
What is the chemical formula of Labradorite?
The chemical formula of Labradorite is (Ca,Na)(Al,Si)4O8.