I'm selling some of my personal jewelry. I purchased this jewelery in the late 1990s.  All in good condition. 

The gold tone amethyst teardrop necklace with crystals and freshwater pearls is adjustable from 15"  - 18".

The matching earrings have a 

1 1/2" drop.

The silver tone infinity necklace is adjustable from 15 1/2" -18".

The silver tone necklace with the small green stone can be adjusted from 15" - 17"