6.90 ct Rainbow Boulder Opal 14.1x13.2x4.5 mm

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Item Description: One loose, unmounted, solid opal gemstone 
Species: Natural opal 
Origin: Australia 
Mining Area: Queensland 
Weight: 6.90 ct 
Measurements: 14.1x13.2x4.5 mm 
Shape: Free-form  
Treatment: None 

We guarantee this opal gemstone is a genuine, solid, natural, and untreated opal from the mining fields of Australia. The opal has been cut and polished from its natural state, with no other alterations or enhancements applied. 

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