Here is a stunning Blue with Lighter Tones Larimar Stone. I have set it in a one of a kind art nouveau original design and added an engraved feather to the detail.
This one of ring is a size 6 3/4 but it can be sized from a 6 to a 9. The stone used here is a hand cut free form and measures 31 by 14 mm or about 1 1/4 by 5/8 inches.
Larimar is a variety of the mineral pectolite, which is a hydrothermal deposit subsequent to volcanic activity (e.g. hot springs, geysers, etc) and was discovered in the Bahamas and Dominican Republic only within the last thirty years.