- in composition, and
includes at
least five
solid solution series:
Magnesiohornblende–ferrohornblende, Ca2[(Mg,Fe)4Al]Si7AlO22(OH)2 Tschermakite–ferrotschermakite...
- in composition, and
includes at
least five
solid solution series:
magnesiohornblende-ferrohornblende (Ca2[(Mg,Fe)4Al]Si7AlO22(OH)2), tschermakite-ferrotschermakite...
-
Tschermakite and
magnesiohastingsite are rich in aluminium,
whereas magnesiohornblende contains much less.
Plagioclase can also be
subdivided into two groups...
- [Ca2][Mg4Al][(OH)2|AlSi7O22] (1965, IMA 1997 s.p. Rd, IMA 2012 s.p. Rd Rn from
magnesiohornblende)
Pargasite root name: chromio-pargasite (IMA 2011-023, IMA 2012 s...
- Magnesio-hornblende [Ca-amphibole: IMA2017-059, IMA2012 s.p., IMA1997 s.p.,
magnesiohornblende (1965)] 9.DE.10 [106] [107] [108]
Magnesiohulsite (hulsite: IMA1983-074)...