This reproduction has been available for at least 40 years same theme as yours....
Silver/palladium mark on clasp tongue,can't read other marks.Worth quite a bit more than plain sterling... 75% Silver, 25% Palladium, Palladium...
Optometrist trial lens frame. https://www.worthpoint.com/worthopedia/antique-optometrists-trial-lens-533852297
Mirror the image,the letters are backwards.Or melt some wax and use the seal.
The seams are brazed with brass.
The technique is repousse ,the back surface is "bumped" to the basic shapes while attached to a pitch pot.It is then flipped over and the design...
Hard to tell from the photo,possibly Mystic Topaz.
Looks like they are carved bone.
It is not a fox tail necklace as they are made with long oval links. [MEDIA]
Looks like Odin holding Thor's hammer.
Top C R A Bottom W E and something else
Your minds are wandering seeing something which does not exist.
Do you have a gemstone tester? A lot of the "stones" have a distinct cleavage and could be gemstones of some type.
[ATTACH] You need to find a larger meteorite like this one,3 inches long.
Boulder opal.... https://geology.com/gemstones/opal/boulder-opal.shtml
Half of a wide toe horseshoe?
So you spent $3 for maybe $50 of gold on the black Hills earrings?
Are there reflections on the stones or a lot of air bubbles inside the stones?
Maybe @daveydempsey has some knowledge of the weight set.
What are the "names" on the weights? Eagle and half eagle are US gold coins.
Separate names with a comma.