The pendant for this necklace is a stunning, six sided, obsidian stone wand, 7 x 2.2 cm. (2 7/8" x 7/8"), that is a rounded massager point on the larger end. Around it, I did gourd stitch;  using one of my favorite color combinations: russet, black, forest green, and brass, size 10, seed beads.  

The massage wand can be removed from its beaded setting, to handle and look at, and use for massage.  It really gets into those sore spots great.

The fourth picture shows the wand close up. 
The point is completely fine. 
The picture just shows a light reflection on the tip.

Obsidian is volcanic glass that comes in many colors and patterns. 
Energetically, it helps ground and focus one's energy.

For the neckpiece itself, I strung  double strands of  the same color, size 10, seed beads;  intersected in the middle with large black jasper ovals;  mahogany obsidian discs;  moss agate, onyx, jade and brass rounds;  and  glass crow beads.

It closes with a  gold tone lobster claw clasp.
The length is 61 cm. (28").

It also comes with a reversible forest green velvet / gold dragonfly brocade, storage pouch, 13 x 10 cm. (5" x 4") that can be worn as a wristlet while wearing the necklace.