1lb+ Quilpie Boulder Opal Specimen | #51

Australian Boulder Opal: Weight (carats) 2200+ Dimensions (inches) 5.5" x 2.5" x 1.5" Origin Quilpie Mining District, Queensland, Australia Shape Polished Freeform Specimen Colors blue, green, purple Brightness of Color Play (-1 to 5+) 2.5 Darkness of Body (+1 to 5-) N/A Treatments / Enhancements none, natural SKU Number #51 Additional Notes: Exceptionally large preformed and polished boulder opal stone.  This stone is from our latest collection of Quilpie boulder opal from Queensland, Australia.  Natural fractures have been left in the stone to intentionally prioritize size and color brightness.