Rock Identifier
Tektite (Indochinite) (Tektite (Natural silica glass)) — meteorite
meteorite

Tektite (Indochinite)

Tektite (Natural silica glass)

Hardness: 5.5-6.5 on Mohs scale; Color: Black, dark brown; Luster: Vitreous (glassy) to dull; Crystal structure: Amorphous; Texture: Pitted or 'sculpted' surface (regmaglypts-like)

Hardness
5
Color
Black, dark brown
Luster
Vitreous (glassy) to dull
Identified More meteorite
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Physical properties

Hardness: 5.5-6.5 on Mohs scale; Color: Black, dark brown; Luster: Vitreous (glassy) to dull; Crystal structure: Amorphous; Texture: Pitted or 'sculpted' surface (regmaglypts-like)

Formation & geological history

Formed from terrestrial debris ejected into the atmosphere during a meteorite impact and melted into glass upon re-entry. Most Indochinites are associated with an impact roughly 780,000 years ago.

Uses & applications

Used primarily for gemstone collecting, meditation/metaphysical practices, and jewelry making.

Geological facts

The Indochinite strewn field is the largest on Earth, covering much of Southeast Asia and Australia. They are not meteorites themselves, but the result of an impact.

Field identification & locations

Identify by the characteristic pitted, dark, glassy surface and aerodynamic shapes. Found in Southeast Asia, notably Thailand, Vietnam, and Cambodia. Check for translucent edges under bright light.