What is another word for bertrandite?
Pronunciation: [bˈɜːtɹɐndˌa͡ɪt] (IPA) 
Bertrandite is a rare beryllium mineral that is typically found in hydrothermal deposits. It is a white to light grey mineral that has a glassy to pearly luster. Bertrandite is often used to produce beryllium metal, which is used in aerospace and nuclear industries. Although there aren't many synonyms for bertrandite, it can also be referred to as beryllium ore, beryllium silicate, or beryl ore. Bertrandite is also sometimes confused with the mineral phenakite, which is a colorless beryllium silicate that is often used as a gemstone. Despite its rarity, bertrandite is an important mineral for many industries and is an essential component of many high-tech devices.
