Which is not associated with pegmatite?

It has to be Kyanite. As it is a major metamorphic mineral dominating in high pressure metamorphic terrane. While all others are related to Pegmatite deposits. Pegmatite is most ...

Most probable answer to this question should be Kyanite because Kyanite is generally considered to be a product of metamorphism. However, recent researches have revealed that all o...

Pegmatites are sources of valuable minerals such as spodumene (an ore of lithium) and beryl (an ore of beryllium) that are rarely found in economic amounts in other types of rocks...