Schorl (Haystack or Black Tourmaline) Necklaces on an Adjustable Cord.
 
Black Tourmaline is grounding and protective. This is one of the crystals that I use in my protection grids.
 
1 - 1.25" x .5" x .25" - $12.00
2 - 1.12" x  .5" x .25" - $8.00
3 - 1.5" x .75" x .5" - $15.00
4 - 1" x .75" x .5" - $10.00