bloodstone

The Bioset machine used by my acupuncturist also gives recommendations for gem therapy -- it suggests a stone you can wear that will help with your healing process.

Interestingly, for me it came up bloodstone. This is a stone traditionally associated with healing tumors and fertility.

These pages talk about the properties of bloodstone:
http://www.thecountrygoddessshop.com/product.sc?productId=2515&sourceCode=froogle
http://crystal-cure.com/bloodstone-gem.html
http://www.gemstonetherapy.com/gem_summaries/bloodstone_SUM.htm
http://www.rainbowcrystal.com/crystal/gems/bloodstone.html
http://www.controverscial.com/Bloodstone.htm

I bought this necklace (who doesn't mind an excuse to buy jewlery!) and also a bloodstone pendant to attach to my eye pillow.

Ok, so maybe I'm just activating my placebo effect, but I'm willing to try anything! :)