Name: Black Aquamarine, Dark Mica Aquamarine Size: 8.7mm - 8.9mm Inner circumference: Approximately 16 - 16.5cm Black star aquamarine, with its dark color reminiscent of the midnight sea and star-like schiller, is a rare stone with limited availability. Aquamarine is believed to bring happiness to its owner and is a popular stone as an amulet for "marriage luck" and "family harmony." While light blue aquamarine is also popular, black star aquamarine is attractive for its chic and mature appearance. * Black aquamarine will fade if exposed to ultraviolet light continuously. Please be careful with purification and care. * Due to the nature of natural stones, inclusions and cracks may be present. Since no two stones are the same, we hope you will welcome it as a "chance encounter" (*^^*) Feel free to ask any questions in the comments (*^^*) #BlackStarAquamarine #Aquamarine #MarchBirthstone #RareStone #Schiller #SantaMariaAquamarine #Cat'sEye #GoodLuck #Lucky #Women'sAccessories #NaturalStoneBracelet #PowerStoneBracelet #Larimar #MozambiqueOrigin #Gift