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MINERALOGY

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Mineral: MAGNESIOHORNBLENDE
Name: Magnesio-hornblende
Formula: ▢Ca2[Mg4(Al,Fe3+)]Si7AlO22(OH)2
Crystal System: Monoclinic
Group: Amphibole supergroup, with (OH,F,Cl) dominant. Ca subgroup. Hornblende group
IMA Number: 2017-059
References: AM 63 (1978), 1023; HB2/2 (1995)
Comments: ▢ = vacancy

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