Here are two rectangular vibrant Green and Blue Tourmalines that are part of a Jewelry Store stock that will be auctioned Monday. They are each 1.95Ct. The left stone is bluer than the right. If you Love to collect Gems or design your own unique Jewelry, you won't want to miss this duo. Gorgeous color. The Bluer stone went to the gem lab and tested Tourmaline. This set of 2 Tourmalines will be auctioned with a surprisingly low reserve. Bid to Win.