Sabatierite (Cu6TlSe4) is a mineral found in the Czech Republic.
The composition of the mineral is more likely (Cu4TlSe3) that has been chemically and crystalographically characterized having tetragonal symmetry.
[2] It is named for the French mineralogist Germain Sabatier (born 1923).
This article about a specific mineral or mineraloid is a stub.
You can help Wikipedia by expanding it.