Black Spinel Rhodium over Sterling Silver Neclace, Centered with Pearl

Sale Price: $38.00
 
Sixteen and a half (16.5) inches of shimmering Black Spinel, centered with a Freshwater Cultured Pearl. 50 carats of Black Spinel. Finished with a Lobster-style clasp with a two-inch extender bringing the necklace to 18 inches.
 
Rhodium is one of the rarest metals found in the earth. At only .00002 parts per million in the Earth's crust. There are 25 radioactive isotopes of rhodium and 18 of the isotopes have half lives of less than 1 hour.Rhodium has only 1 electron on its outer shell unlike the other group 9 metals.Rhodium is extremely hard to take out from the ores that contains it. Rhodium is part of the group called Platinum Group Metal(PMG). There is also black rhodium.