Extra large oval green and white semi precious gemstone orbicular Ocean Jasper designer collector cabochon 64 mm (2.5 inches!) by 43 mm (1.7 inches) and 5 mm thick.
This is an orbicular semi precious jewelry stone cabochon material known as Ocean Jasper.
It is actually a variety is silicified rhyolite flow from off the northwest coast of Madagascar.
Ocean Jasper can only be seen and collected at low tide. The area has no road, so the gemstone material must be transported to civilization by boat.
Metaphysical Properties: Ocean Jasper is believed to teach responsibility and patience, as well as aid in regulating breathing for meditation. It is a stone of joy and high spirits and may be beneficial to those who suffer from depression.