Rutile
TiO2
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Rutile is the most common natural form of titanium dioxide and an important ore of titanium. Its golden needle-like crystals enclosed in quartz (rutilated quartz) are prized as gemstones. It also occurs as the 'silk' inclusions in star rubies and sapphires.
| Hệ tinh thể | Tetragonal |
| Phân loại khoáng vật | 04 Oxides and Hydroxides |
| Độ cứng Mohs | 6.0-6.5 |
| Tỷ trọng | 4.18-4.25 |
| Màu sắc | Reddish-brown, red, black, golden |
| Ánh | Adamantine |
| Màu vệt | Light brown |
| Cát khai | Good {110} |
| Vết vỡ | Conchoidal to uneven |
| Độ trong suốt | Translucent |
| Dạng tinh thể | Prismatic, acicular, twinned (geniculated) |
Độ cứng Mohs
Mohs Hardness: 6,0 – 6,5
1 Soft10 Hard
Hệ tinh thể
TetragonalFrequently Asked Questions
What is the hardness of Rutile?
Rutile has a Mohs hardness of 6.0-6.5.
What crystal system does Rutile belong to?
Rutile crystallizes in the Tetragonal crystal system.
What color is Rutile?
Rutile is typically Reddish-brown, red, black, golden.
What type of luster does Rutile have?
Rutile exhibits a Adamantine luster.
What is the chemical formula of Rutile?
The chemical formula of Rutile is TiO2.