Rock Identifier
Tektite (Impact Glass) — meteorite
meteorite

Tektite

Impact Glass

AI-generated identification · may be incorrect

Hardness 5.5-6 on Mohs scale, black or dark brown color, vitreous to dull luster, amorphous crystal structure with conchoidal fracture, specific gravity around 2.3-2.5.

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Physical properties

Hardness 5.5-6 on Mohs scale, black or dark brown color, vitreous to dull luster, amorphous crystal structure with conchoidal fracture, specific gravity around 2.3-2.5.

Formation & geological history

Formed by the melting of terrestrial rocks during hypervelocity meteorite impacts, subsequently ejected and cooled rapidly in the atmosphere.

Uses & applications

Used in gemstone jewelry, metaphysical collections, and scientific research regarding impact events.

Geological facts

Tektites are natural glass objects composed mostly of silica, lacking any crystalline structure due to extremely rapid cooling.

Field identification & locations

Identified by fluid-like surface textures, deep pits, and conchoidal fracturing; commonly found strewn across specific large impact-strewn fields globally.