These are genuine bi-color rough sapphires ideal for crafting beads and pendants. They boast a natural hexagonal shape and have a combined weight of 100 grams, with sizes ranging from 3 to 6 carats each. What sets these sapphires apart is that they are completely unheated and untreated, maintaining their natural integrity. These crystals were discovered in Tanzania, and we have direct access to the mine, allowing us to make offers at a reasonable price. This direct access ensures that you're getting 100% authentic stones without any middlemen involved, making them a great value for your money. Whether you're a jewelry maker or a collector, these sapphires offer a unique opportunity to create something beautiful with ethically sourced gemstones.