Spinel is an interesting stone with which to work.  I feel it is a stone that would serve a healer or someone in a leadership position well.  If you are going through a crisis, this stone can help you move through that more easily.  The drama of a difficult situation can drain the energy and life out of you.  Spinel will help by revitalizing your energy and reigniting your passion for life.
 
The black matrix is very grounding.  With the Spinel, this stone also brings in abundance, prosperity, and longevity.  It is a manifestation stone that helps you go with the flow which allows things to manifest more easiy.  I think it does that by helping to remove ego from the equation which allows the Universe to work It's magic!
 
Available: 1, 2, and 4.
 
They are set in a Sterling Silver Spiral and have an adjustable cord.  Price is per necklace.