Rare Stone This is a rare stone, a garden quartz coexisting with tourmaline and rutile. It appears black at first glance, but also has red and white inclusions, making it sparkly and subtly cute. Inner diameter: 16 cm Approximately 10 mm Please allow for some error. Due to the nature of natural stones, there are individual differences. Please understand this beforehand. m(_ _)m #NaturalStone #GardenRutileQuartz #GardenQuartz #RutileQuartz #WhiteRutileQuartz #BlackRutileQuartz #BlackTourmaline #Bracelet #NaturalStoneAccessories #RainbowInclusion #Rare #Unique