Perettiite-(Y)
Perettiite- is a complex silicate–borate mineral with the formula Y2Mn4FeSi2B8O24. It was first discovered in 2015 by Adolf Peretti of the Gemresearch Swisslab. It was found as inclusions in a phenakite crystal from Mogok, Myanmar.
Perettiite- was approved for IMA status in 2015.