Australian Natural Boulder Opal Ring set in 925 Sterling Silver

Australian Natural Boulder Opal Ring set in 925 Sterling Silver

SKU: 20303815

Regular price
$850.00
Sale price
$850.00
Regular price
Sold out
Unit price
per 

Australian Natural Boulder Opal Ring set in 925 Sterling Silver. Boulder Opal is Classified by the Opal industry as Natural Opal Type 2 ��� Boulder Opal is the definition applied where the Opal is naturally attached to the host rock in which it was formed and the host rock is of a different chemical composition. Genuine Natural Australian Boulder Opal consists of a hydrated amorphous form of concretions of SiO2���nH2O silica consisting of spheres of silicon dioxide molecules arranged in regular, closely packed planes filling the cracks and crevices of Boulder Opal ironstone found remotely in Queensland Australia. Boulder Opal is a diminishing resource with anecdotal evidence suggesting increases in value of up to 15% per annum. Guaranteed free of dyes and artificial colour. All Sterling Silver and Solid Gold rings can be resized. Please see this article if you need help in working out what your finger size is. https://australianopalcutters.com/blogs/news/ring-size-what-you-need-to-know if you would like to book a resize service then please select this link and book a resize for $50 https://australianopalcutters.com/products/workshop-resize-ring?keyword=re Stainless steel rings are not able to be resized so please email us if you are unsure about the size of any stainless steel ring you see online.
Size/Resize Guide