This stunning Australian Boulder Opal pendant is a unique and one-of-a-kind piece that is sure to make a statement. The opal features a freeform square shape and weighs a substantial 175.00 carats. With beautiful bi-color/multicolor sparks and an opaque transparency, this masterpiece is a true work of art. Crafted in the US and with origins in Australia, this opal is perfect for those who appreciate the beauty of natural boulder opals. The pendant is perfect for use in jewelry making or make a special carving out of. Whatever you do, don't miss out on this beautifully crafted boulder opal!  Please see photos and video for details and condition. Video may show opals wet under artificial light to reveal subtle colors and patterns on the opals.  Add $4.99 shipping via USPS Ground Advantage. FREE combined shipping.  If you don't see the savings on your invoice, message me for discount.  Thanks for viewing my other great listings. We love OPALS at my store "Rhythm and Cards"