Trinitite

Trinitite was a mineral that made up some of the surface of the planet Mandalore after fusion bombs and fusion rays glassed its surface in the Night of a Thousand Tears. It formed jagged spires on the surface and was also the walls of the cave leading to the Civic Center of the former city of Sundari. The mineral was used for inscriptions by Mandalorians on the planet; one of these inscriptions was sold to Din Djarin, who used it as proof that the surface was still habitable.

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