Spinel , best black and colors with a Pearl necklace

Black Spinel is rare, it sparkles more than a black diamond. It's double refractive and untreated. No dyes no heating just mined from the ground, It is made of faceted round beads of 2mm. The black is on one side and the even more rare, the rainbow colors, on the other side. In the almost middle is a large untreated natural peach color freshwater pearl. On either side, is a 24ct gold plated bead. The toggle is also a gold plated toggle. This can be worn as a wrap bracelet as well. best