Black Moissanite Skeleton Jack Cut 21ct

Black Moissanite Skeleton Jack Cut 21ctThis is a custom "Skeleton Jack" cut black moissanite weighing in at 21ct and measuring 15. 7x15. 7mm. I cut this stone myself as part of my spooky series of Halloween gems, 2024. This is moissanite aka silicon carbide. Though moissanite is often thought of as a diamond stand in this crystal was actually grown for use in computer chips fortunately for us it didn't quite meet spec and we were able to get our hands on it instead. Silicon carbide is much

It also has the highest density of any gem you can get

These are BGO-20 aka Bismuth Germanate specimens

Each piece is marked with its weight and you select which one to purchase

which might not sound that interesting but is incredible useful for lasers

easily matching and exceeding any other green gem I have seen in color (and I don't say that lightly

These rods likely lived out a full career inside lasers as their lasing medium

consistent examples without any inclusions

For fancy designs and fantasy cut Nd:YAG stones

1x Golden Laser Garnet Cone (approximately 40g)

LuAG is a hyperfluorescent lab garnet famed for its yellow-green base and ultra strong green fluorescence which gives it a highlighter dayglow look

casual or semi-formal

TGG is a very cool synthetic material