16.7 Carats Free Form Natural Blue Moon Medium Blue Boulder Turquoise Cabochon

16.7 carats old stock natural hand cut free form Blue Moon Boulder Turquoise Cabochon by Xutšu. Medium blue boulder cut. The symmetry of the matrix in this stone is trade mark blue moon. This is the only mine that produces turquoise that looks this way! This cabochon is lightly backed for stability.