Limited Edition of 25 Pairs. A collection of rare & unusual stone cufflinks. No two pieces are alike & each pair has its own individual charm & rarity. Each of these stones has an individual natural pattern running through the stone, & show the true beauty of nature. The copper in quartz cufflinks, the copper has been infused at a high pressure into the quartz s natural cracks, accentuating the stone s true beauty. Each has a rhodium plated sterling silver case with an 18 karat yellow gold signature Tateossian pattern running around the case. Due to the rarity of the materials, this is a limited edition collection, with only twenty five pairs available. Each pair has the limited edition number engraved onto the back of the cufflink.