AAA Natural black Quartz Rutilated Gemstone 8mm Loose Round Beads Spacer Beads 15.5" (1 strand) GY17-8 stone (material): natural black quartz rutilated, (no dyed, no color enhanced) Size: 8mm (~ 0.31"); Hole size: ~1.35mm Quantity: 1 strand (~ 15.5 inch or 40 centimeter) , about 45-47 beads per strand The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. Top quality product guaranteed with hassle-free returns only if the purchase is made with Adabele. Adabele is a registered brand with the US Patent and Trademark Office. Our logo, company name and brand are all intellectual property of Adabele LLC. Other sellers with a new listing are not authorized by Adabele to sell this product. They are known to offer counterfeit, imitation products that are not authentic Adabele products.