Thank you for viewing! This is a beautiful, large lapis lazuli. It's polished very nicely and contains pyrite. Thank you very much. Muscat Recommended Stones Used: ☆ Top Lapis Lazuli: 51.13ct Approx. 35mm x 25mm x 7mm Crystal: 4mm ★ End Crystal: 5mm Lapis Lazuli: 3mm The wax cord used is LINHASITA 0.5mm, olive color. The necklace length is a maximum of 80cm, a four-strand braid. It can be adjusted with the adjuster. As these are natural stones, there may be scratches, cracks, and inclusions. This is a handmade item created by an amateur hobbyist and is not perfect. I will sell it to those who understand. Thank you very much!