145k views
3 votes
How does phlogopite differ from biotite?

User Amjed Omar
by
8.3k points

1 Answer

5 votes

Final answer:

Phlogopite and biotite are both micas, but they have differences in color, composition, and melting point.

Step-by-step explanation:

Phlogopite and biotite are both micas, but they have some key differences. Phlogopite is a brown-colored mica, while biotite is a dark black or brown mica. Phlogopite typically contains higher amounts of iron and magnesium than biotite.

Additionally, phlogopite has a higher melting point than biotite.

User Keyur Shah
by
9.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories