segamispudelite
Segamispudelite is a rare mineral discovered in 2010 within the Segami mine in Hokkaido, Japan. It is a telluride mineral, specifically a silver-gold telluride, with the chemical formula Ag3AuTe2. The mineral is characterized by its metallic luster and dark gray to black color. Segamispudelite crystallizes in the hexagonal system and typically forms small, prismatic crystals or granular aggregates.
The mineral's name is derived from its place of discovery, the Segami mine, and the word "mispudelite,"
Segamispudelite is of interest to mineralogists and collectors due to its rarity and unique composition. It