Large spoon/ladle,could have been carved by anyone.
Is the piece on the back spring loaded?
What country do you live in? Are there any other marks in the ring? Looks like someone was playing around making overlay and didn't do a very good...
In the USA very few makers used 925 until the late 1990's.
The stones look like synthetic opal.
It was a common process in Asia and South America as late of the 1990's.Mostly do to the lack of modern faceting equipment....
The stone appears to be "native cut" it was cut to add weight to the stone without cutting the proper angles.
There is nothing in your photos that remotely resemble pyrite.....
It probably won't help much.
The apps are not reliable.
Take a look here...... https://www.antiquers.com/threads/posting-a-thread-and-uploading-pictures.15990/
Edit them to full image.
Where was it found?
Looks like pegmatite.
A good piece of sliced iron meteorite looks like this..... [ATTACH]
Maybe pyrite/galena with quartz.
Depends on what you call mass produced.It's made up with cast pieces for 5 stones each and soldered together.
acorns?
Is there a VL mark below the 925 on the other side of the pin stem?
Letter holder
Separate names with a comma.
