Andalusite is produced in Turcotte, Si Tong, Mongolia and Myanmar, and was found in 19 13. Its colors are colorless, pink, purple, blue, yellow and silver gray. Etymologically, the name of beryl comes from the Greek words "scapos" and "lithos", the former meaning "pole" and the latter meaning "stone". Its name is because its crystal is shaped like a pole, and beryl is also called "the martyr's table", which is to commemorate the German explorer and mineralogist Gerwin's martyr's table (1750- 18 17).