Talc
Mg3Si4O10(OH)2
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Talc is the softest mineral, defining hardness 1 on the Mohs scale. It has a distinctive soapy feel and is the main component of soapstone. Talc is widely used as talcum powder, in ceramics, paint, paper, and as a filler.
| النظام البلوري | Monoclinic |
| صنف المعدن | 09 Silicates |
| صلادة موس | 1.0 |
| الكثافة النوعية | 2.58-2.83 |
| اللون | White, gray, green, pale blue |
| اللمعان | Pearly |
| لون الخط | White |
| الانفصام | Perfect {001} |
| الكسر | Uneven |
| الشفافية | Translucent |
| الشكل البلوري | Foliated, massive |
صلادة موس
Mohs Hardness: 1,0 – 1,0
1 Soft10 Hard
النظام البلوري
MonoclinicFrequently Asked Questions
What is the hardness of Talc?
Talc has a Mohs hardness of 1.0.
What crystal system does Talc belong to?
Talc crystallizes in the Monoclinic crystal system.
What color is Talc?
Talc is typically White, gray, green, pale blue.
What type of luster does Talc have?
Talc exhibits a Pearly luster.
What is the chemical formula of Talc?
The chemical formula of Talc is Mg3Si4O10(OH)2.