Hmm, disc would've probably been better described as a cylinder of turquoise so probably partly my bad description. It's a very traditional necklace, simple and elegant.

[tribalmall.com]

This is probably the closest thing that I've been able to find on the net (with my laggy wireless connection lol). It has a double loop when I usually see a single loop at the bottom. I've always seen it made in turquoise but with some variation on the loop. Sometimes coral, sometimes shell. It's not nearly as flashy as a squashblossom necklace but it's quite nice looking when worn.

Stephanie

In every man there is something wherein I may learn of him, and in that I am his pupil.--Ralph Waldo Emerson