Silver Opal Bracelets are all natural not man-made opals.
All opals on Opal auctions are natural and popular type
Crystal opal bracelets. These crystal opals are from
Ethiopia or Australia and can be translucent or opaque.
Yowah or Boulder opal bracelets are generally larger size
and the brown ironstone blends in well with the silver. Sometimes the jeweller
will add gemstones to these bracelets also, like zircon , or fossils or mother
Inlay opal bracelets are natural crystal opals inlaid into
the silver bracelet with the beck enhanced