This pair of earrings set in sterling silver has been described as Tanzanite; but I believe this is a mistaken…and that these are Apatite. Given Description: Gemstones 1 – Natural Tanzanite (Apatite) 24 – Cubic Zirconia Treatment : None Total Item Weight :13.68 ct Dimensions (mm): 10.81 x 10.7 x 3.7 mm Weight (g): 13.68 Material: Silver Gemstone: Tanzanite Colors: Blue Buyer receives exact item shown in listing photos. Photos taken with an iPhone camera. 💎*** Colors may slightly vary due to differences in lighting. Please check all photos...*** 💎 New inventory; may not be tagged. See video for best lighting and detail! 📱 ✨ Bundle & Save!✨ 💫 Offers Considered 💫 📦 Ships attractively packaged! 📦 Please review all listing details before purchase.😊🌸 ❓Questions❓ Please leave a comment below