Celestine
SrSO4
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Celestine (celestite) is the primary ore of strontium, named for its occasional celestial blue color. The world's largest geode, the Crystal Cave in Put-in-Bay, Ohio, is lined with celestine crystals up to 90 cm long.
| Hệ tinh thể | Orthorhombic |
| Phân loại khoáng vật | 07 Sulfates, Chromates, Molybdates, and Tungstates |
| Độ cứng Mohs | 3.0-3.5 |
| Tỷ trọng | 3.95-3.97 |
| Màu sắc | Colorless, pale blue, white, yellow |
| Ánh | Vitreous |
| Màu vệt | White |
| Cát khai | Perfect {001} |
| Vết vỡ | Uneven |
| Độ trong suốt | Transparent |
| Dạng tinh thể | Tabular, prismatic |
Độ cứng Mohs
Mohs Hardness: 3,0 – 3,5
1 Soft10 Hard
Hệ tinh thể
OrthorhombicFrequently Asked Questions
What is the hardness of Celestine?
Celestine has a Mohs hardness of 3.0-3.5.
What crystal system does Celestine belong to?
Celestine crystallizes in the Orthorhombic crystal system.
What color is Celestine?
Celestine is typically Colorless, pale blue, white, yellow.
What type of luster does Celestine have?
Celestine exhibits a Vitreous luster.
What is the chemical formula of Celestine?
The chemical formula of Celestine is SrSO4.