Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Appinite

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Synonym:
A synonym of 'Hornblende diorite'
A local, general term for medium- to coarse-grained, meso- to melanocratic rocks with conspicuous hornblende in a base of oligoclase-andesine and/or orthoclase with or without quartz. The plutonic equivalent of vogesite and spessartite.


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Unique IdentifiersHide

Mindat ID:
48233 (as Appinite)
48232 (as Hornblende diorite)
Long-form identifier:
mindat:1:1:48233:4 (as Appinite)
mindat:1:1:48232:5 (as Hornblende diorite)

Similar NamesHide

AlpiniteA synonym of 'Quartz-plagioclase-mica gneiss'
ApuaniteA valid IMA mineral speciesFe2+Fe43+Sb43+O12S
ZappiniteRh2S3 or possibly Rh6S7

Internet Links for AppiniteHide

References for AppiniteHide

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