[lemma=phlogopite] ([□=□] □ | □) □
[lemma=phlogopite] ([lemma=□] □ | □) □
[lemma=phlogopite] ([tag=□] □ | □) □
Phlogopite is usually formed metamorphically , but may also develop from plutonic forces . Phlogopite is closely related to , and is often found with , biotite .