Earthy golden small bead necklace and pendant, from the York collection many years past in New York City. Vintage? Not sure, but definitely from a renowned manufacturer. A chech glass triangle bead is the centerpiece and it matches the colors perfectly.
 
The necklace measures 17 1/2 inches and is closed with a sterling silver ball and socket (easy to use) clasp.
 
WHAT LENGTH DO I WANT MY NECKLACE TO BE?
Long necklaces are popular right now.  Consider Opera or Rope length.  Here is a chart that will help: 
Choker           13 to 16 inches
Princess         17 to 19 inches
Matinee         20 to 24 inches
Opera             28 to 34 inches
Rope               35 inches or more