It is not a rose cut stone,they have a flat back and a pointed top.
Chip inlay,needs a real test for sterling.A magnet only tells you if the metal is ferrous or not.
A photo of the front of the piece could help.
This is what the original rhodolite looks like,discovered in the Cowee valley North Carolina.[ATTACH]
Does the mokume bracelet have a maker's mark?
Do not do anything to the rust on the handle area!!!!
Synthetic sapphires have been available since 1902.
Poorly soldered jump rings and finish,probably made by a hobbyist.
At one time the manufactures changed the font on the Sterling tools,I don't know when it happened.
A number of garnet types will glow under a UV light. Any comments welcome.
Looks like the black part is niello...... https://en.wikipedia.org/wiki/Niello
It could be nickle silver.... nickle,copper and zinc.
It looks like the stone is glued onto the back plate.Most of the maker's I know never have an open back on pendants.
If the cap is plastic it will feel warm,if it is glass/quartz it will feel colder.
Looks like a triplet,appears to have air bubbles between 11 and 12 o'clock.
You can use a Sunshine cloth to polish them,available at many locations......
I carved a number of Maori type pendants before they made mammoth ivory illegal[ATTACH] in a number of states.
Get the stone tested by a professional,it may be a chrysoberyl cat's eye.
If you are on Facebook there is a public NA jewelry group with a number of expert people and you can post the photo........
On the right one top pedal was cut off,the bottom was poorly soldered on possibly an earlier try to repair the piece. Can't see enough on the left...
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