Rainbow moonstone and blue moonstone from Burma. The rainbow moonstone shows multicolor adularescence while the blue displays white to blue sheen. Rainbow moonstone is actually labradorite rather than true moonstone, though both are feldspar minerals and have been traded under the moonstone name for decades
Exceptional quality on these
2 pieces / 1.94 total carats / 5.5 x 5.3 mm
Estimate: $165 - $185