Moon Dust Glass Vial Necklace Moon Necklace by spacepearls, $14.00
Dangling small charm inside a glass bottle...looks like a tiny eyehook screw is screwed into the bottom of the cork.
Glass Vial Necklace Nightmares Halloween Jewelry by spacepearls
Star Vial Bottle Necklace, with glitter gel. Mini Glass Vial necklace. €9,99, via Etsy.
Where to get supplies to make glass vial pendant. Tutorial and other glass jewelry links at end.
I particularly liked the idea of hidden/secret messages inside a bottle.
Cute White Lace Tiny Bottle Necklace with glitter gel by Vhea, €10,00
Tiny violin and clef charm glass vial necklace by WhimsyJig, €13.00
Steampunk Gears Bottle Pendant. Glass Vial Necklace. by morfart
Glass Vial Necklace Glass Bottle Necklace Lake Michigan Beach Sand and Sea Glass Shell 24 inches on Etsy, $20.00