Manmade synthetic opal pendnats are popular a s the price of solid natural black opal is now so expensive. Even the opal patterns are now so realistic and look great with colour patterns and play color just how mother nature would have formed them.
Synthetic opals are made same as triplet opals
That is thin slice opal with plastic top and base so opal is covered to make beautiful opal pendant
Pewter pendant have been made for centuries and are back in fashion again and many designs never outdate.
Sapphires are also now expensive but manmade sapphire pendants are popular
Venetian glass is very colourful and this ancient technique started in Italy is now made all over the world