51.31ct Quilpie Boulder Opal Stone | #44 Necklaces with the largest current producer

with the largest current producer being South Africa

stone orientation: North-South

-Gemstones: Blue Topaz

faceted heart shape

The Setting: Handmade Split Shank Bezel Set Ring

51.31ct Quilpie Boulder Opal Stone | #44 Necklaces with the largest current producerAustralian Boulder Opal: Weight (carats) 51. 31cts Dimensions (millimeters) 37. 9mm x 19. 75mm x 9. 85mm Origin Quilpie Mining District, Queensland, Australia Shape polished freeform cut Colors aqua, green, violet Brightness of Color Play ( 1 to 5+) 1. 5 Darkness of Body (+1 to 5 ) N A Treatments Enhancements none, natural SKU Number #44 Additional Notes: Thickness of this stone makes it a versatile option for use in pendants and bracelets. This stone