Opals set in sterling silver 925 are mostly Doublet or
Triplet opals. These opals do make good value opal jewelry sets or opal ring,
opal pendant and opal earrings as the opals can be matched from large parcel to
be very compatible colours and patterns.
Silver opal jewelry also can be set with other gemstones to
match the opals and make a unique one-off creation that is inexpensive.
All gemstones are natural not man made except for the diamonds
with are manmade known as Cubic Zirconias