AEGIRINE FOR SALE
Aegirine is a sodium iron silicate with the chemical formula NaFeSi2O6. It is a member of the pyroxene group and it shares the same crystal structure as augite, however the chemical composition is different. It's known to form long slender crystals that can bare a reddish-black, brown, black or greenish coloration.
3 Items ($25 to $245)