As nouns the difference between aphanite and apuanite
is that aphanite is (geology) certain dark igneous rocks having grain so fine that the individual crystals cannot be seen with the naked eye while apuanite is (mineral) a tetragonal-ditetragonal dipyramidal black mineral containing antimony, iron, oxygen, and sulfur.
aphanite
English
Noun
(
en noun)
(
wikipedia aphanite)
(geology) Certain dark igneous rocks having grain so fine that the individual crystals cannot be seen with the naked eye.
External links
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apuanite
English
Noun
(mineral) A tetragonal-ditetragonal dipyramidal black mineral containing antimony, iron, oxygen, and sulfur.
References
* Apuanite in the Mineralogy Database: [http://webmineral.com/data/Apuanite.shtml]