Multi Spinel 3mm Faceted Round AA Grade - 15-16 Inch Stone Type_Aquamarine however they are not currently

however they are not currently sourced from that particular region

It was originally named for the visible inclusions of the mineral Cacoxenite

yellow or green

This Phantom Quartz is gray

Moss Agate is a variety of Chalcedony

Multi Spinel 3mm Faceted Round AA Grade - 15-16 Inch Stone Type_Aquamarine however they are not currentlySpinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not only has the dark color, but it is opaque as well, rendering its black especially deep and mysterious. Sometimes called the "Black Prince's Ruby" for its role in the English crown. It has been mistaken for ruby and sapphire at times, but can be distinguished by its structure and its lower relative hardness.