Peryite

Peryite is a rare mineral discovered in 1994, found in the Poudrette quarry in Mont Saint-Hilaire, Quebec, Canada. It is named after the quarry where it was first identified. Peryite is a complex borosilicate mineral with the chemical formula (Na,Ca)2Ca2B4Si4O16(OH)2. It crystallizes in the monoclinic system and typically forms small, colorless to white crystals. The mineral is notable for its unique crystal structure and its association with other rare minerals in the Mont Saint-Hilaire area.

Peryite is often found in association with other borosilicate minerals such as datolite and prehnite. It is typically formed in low-temperature hydrothermal environments, often in association with granitic rocks. The mineral's rarity and the specific conditions required for its formation make it a subject of interest for mineralogists and geologists.

Despite its rarity, peryite has been studied for its potential applications in materials science. Its complex structure and unique properties make it a candidate for research into new materials with specialized optical and electronic properties. However, due to its rarity, large-scale applications of peryite are currently limited.

In summary, peryite is a rare borosilicate mineral discovered in the Mont Saint-Hilaire area of Quebec, Canada. Its unique crystal structure and association with other rare minerals make it of interest to mineralogists and geologists. While its rarity limits its practical applications, it remains a subject of study for potential uses in materials science.