Asked by: Medir Praxethaler
asked in category: General Last Updated: 7th February, 2020

Where can you find biotite?

Location: Biotite is found in many rocks around

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Also asked, is biotite valuable?

Biotite is a common rock forming mineral, being present in at least some percentage in most igneous and both regional and contact metamorphic rocks. Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them.

Furthermore, where can you find biotite mica? Occurrence. Members of the biotite group are found in a wide variety of igneous and metamorphic rocks. For instance, biotite occurs in the lava of Mount Vesuvius and in the Monzoni intrusive complex of the western Dolomites.

Similarly one may ask, how can you tell biotite?

Biotite is very easy to identify, and with a little experience a person will be able to recognize it on sight. It is a black mica with perfect cleavage and a vitreous luster on the cleavage faces. When biotite is separated into thin sheets, the sheets are flexible but will break upon severe bending.

Where is hornblende found?

Hornblende is commonly found in metamorphic rocks such as schists and gneisses, and igneous rocks such as diorites and dacites.

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