The pendants pictured are hand sculpted from Boulder Opal, a beautiful gemstone found only in Queensland Australia. It makes up only 1% of the worlds opal production and therefore is uniquely considered one of the world's rarest gemstones. Each piece of Boulder Opal is different and totally unique due to the many patterns hidden within. These patterns occurred during its formation, when the Opal, as pebble rock, filled cavities in the host rock. As is evident in the pictures small variations in light sources can achieve dramatic changes to the hue of this incredible gemstone. The beautiful sculptured works of art below are each hand carved from a single solid piece of Boulder Opal. booppe Boulder Opal, Sterling Silver PendantBoulder Opal Pendant This beautiful work of art is hand crafted from a single solid piece of Australian boulder Opal and Sterling Silver. The stone measures approximately .25" x .75"w x 1.5"h. (Chain sold separately) pendbopal-001P$240.00 Boulder Opal PendantBoulder Opal Pendant This beautiful work of art is hand crafted in a Piramid cut from a single solid piece of Australian boulder Opal and Sterling Silver. It measures approximately .4" x 1.5"w x 1.7"h. (Chain sold separately) pendbopal-008P$300.00 Remember... YOUR SATISFACTION IS GUARANTEED! You always get a 10 DAY FREE INSPECTION of any item selected from our collection. If you are not totally satisfied for any reason with any item you've received, simply contact us within 10 days of the invoice date. We stand behind our fine products and will ensure your satisfaction. E-mail us at: info@freebirdcreations.com or call us at 1-340-693-8625 Freebird Creations.com