Tektite
Tektite is a black natural glass formed when the Earth's surface was melted by a meteorite impact and rapidly cooled. In Southeast Asia, it has long been revered as the "Pearl of Heavenly Fire" and appears in myths and rituals. It is scientifically intriguing, and its origin and amorphous structure are the subject of much research.
Black Amorphous Mineral: Tektite
Basic Information
| Chemical Formula | Main components: SiO₂ (also contains Al, Fe, Cu, etc.) |
|---|---|
| Classification | Amorphous |
| Hardness | 5-6 (Mohs scale) |
| Specific Gravity | 2.58 |
| Color | Black, rarely dark green |
Characteristics
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Cosmic Origin: Formed when the Earth's surface was melted, scattered, and rapidly cooled by the intense heat and pressure of a meteorite impact.
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Glassy Texture: A naturally occurring glass that is amorphous and lacks a crystalline structure.
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Ancient Beliefs: Revered as the "Pearl of Heavenly Fire" and an object of faith in Southeast Asia.
Note: Scientific analysis is required to distinguish it from obsidian, which has a similar appearance.