Experience the awe-inspiring beauty of this Natural Australian Opal Belemnite, a true testament to the majestic allure of boulder opals. Weighing 18.2 carats, this rough gemstone showcases a stunning array of multi-colours, capturing the essence of its Australian origins. Its unique opalescence adds a captivating twist to its already enchanting appearance.

This single piece is a testament to the gemstone's natural creation, untamed and pure, offering a glimpse into the wonders beneath the Earth's surface. With a B-grade classification, it presents a remarkable opportunity for enthusiasts and collectors alike to appreciate the raw, unfiltered beauty of a genuine Australian treasure.