1 Lot, 2 pieces of 6.00 x 4.00 mm oval cut Doublet Opals T.W. 0.70 ct.

Opal by definition is hydrated silicon dioxide, always contains three to thirty percent water. That characteristic and its relative softness with a rating of 5.5 - 6.5, require some care and precaution.

Opal is a birthstone for those who are born in October.

2 pieces of 6.00 x 4.00 mm oval cut doublet opals, total weight 0.70 ct. good lustre, the image is the original. thanks for viewing.