Bottom photo......... sea urchin spine. Top photo bottom right...... tagua nut.
With the clasp being replaced and without a maker's mark it's almost impossible to date,die stamped jewelry has existed for at least 100 years.
The piece in the OP's photo is glass.
The edge of the slide lines up with the "lines",there is a locking lever on the back.
The hook looks like it started as an awl,the bottom photo looks like a wire draw plate.
The cat's eye is an operculum.
# 6 is onyx or glass mimicking onyx.
The photos are slightly out of focus,but the female seems to have areas where the "paint/sealer" has flaked away. Top of neck,right breast,down...
Are you sure the "aquamarine" ring was treated? In the photo it looks greenish which could make it an untreated aqua.
The "flash" on the back surface looks like the piece could be die stamped,but what looks like casting "bubbles" and filled corners looks like a...
Depends on what you are defining "Iron age" as.Actual iron age dates to 800 BC,it's a Modern stamped piece.
It's more like Chinese/Japanese arrowheads.
arrowhead
Jewelry school repair project given to a student by a sadistic instructor.Bottom clasp part looks like it was cast,top pearl part soldered to...
It looks like a "conchoidal fracture",but since the flake didn't pop out it hard to tell,with that type of fracture most likely some type of...
A good photo of the "flaked" area in the second photo, bottom right bead might help,
Are any of the stones round? The photos look a little strange for some reason.
Hard to tell with the "blurry" photos,but it looks like a lead solder repair on the back of the cross and some stones have been replaced.
Maybe a wind chime,missing rods which connected to lower rings.
It's not a "latch",it holds the tongue and the dangles.
Separate names with a comma.
