Small example that was submitted for heritage listing about my 3 mile Opal the submission read "Opal More rarely, specimens contain precious opal and these are surely among the most beautiful natural objects on earth. The opal is of the highest quality, characterised by red/black gems of superlative brilliance, in every conceivable pattern – including harlequins, picture stones and Chinese writing.
Opal jewelry from a Australian Goldsmith jewelry designer mining Opal and black Opal gemstones " no slick talking smooth sales pitch here at www.grahamblackopal.com just extremely good jewelry craftsmanship and Opal gemstone"value for you money".