Beryllium Aluminum Silicate
Presence of a few ppm of ferrric oxide
It has no transparency
The general formula is Be3Al2(SiO3)6.
Emeralds are a form of the mineral Beryl and as such are related to Aquamarines and Morganite.
Graphite does not have a transparency.
no chalcopyrite does not have transparency
No it does not have a transparency number.
What transparency?
Aquamarine is a silicate with the general formula Be3Al2(SiO3)6.
UNITS!!!! We need units to answer this question.
Halite's transparency is transparent/translucent.