Limonite, also known as brown iron ore in Japanese, is characterized by its vibrant red, membranous inclusions within quartz. The reason for the membranous inclusions is that iron components enter the cracks in the quartz later, and due to this appearance, it is sometimes called natural aurora quartz or aura quartz. If there are few cracks, the membrane will not be very large, and if there are too many cracks, the transparency will decrease, so high-quality specimens are traded at very high prices. This is a large bead where the red of Limonite in Quartz can be clearly seen. There is some cloudiness, but more than that, the inclusions are lustrous. Please consider it! :-) (Number of beads) 14 (Bead size) 16mm (Wrist size) 18cm (size that can be worn by most men) (Shipping method) Will be sent with tracking. It will be packed in air cell mat and shipped quickly. If you have any questions, please leave a comment and I will answer, but I will reply late at night on weekdays due to work. Thank you for your understanding. ・Natural stone ・Aurora quartz ・Hematite ・Limonite in Quartz #MorinoIshiyaSanLimonite ← By stone #MorinoIshiyaSanBrace ← By item #MorinoIshiyaSanRed ← By color #MorinoIshiyaSan ← All products