I received this necklace and was very pleased when I opened the package. The piece is weighty and definitely marked 925, which I always look for on sterling silver. It actually can be extended to 18 inches, but I like the look of it when it is closer to the neck. It is definitely a "y" necklace. The quality of the crystal quartz is good, and they shimmer in the light. Prettier than cz in my opinion. The designer really put alot of effort into making this necklace, and it shows, Also, a lobster claw closure, which is another plus. Worth the money.