ʻO ka mika synthetic i kapa ʻia ʻo fluoro phlogopite.Hana ʻia ia mai nā mea kemika ma o ka hoʻoheheʻe ʻana i ka wela kiʻekiʻe, ka hoʻoluʻu a me ka crystallization.ʻO kāna hakina wafer hoʻokahi ʻo KMg3 (AlSi3O10) F2, nona ka ʻōnaehana monoclinic a he silicate papa maʻamau.