What are the insurance considerations for shipping valuable opal triplet jewelry?

Opal Triplet. $425.00 $250.00. Gorgeous Green Blue 1.64 Ct. Opal Triplet. Measures 7.7 mm x 3.1 mm. Add to cart. SKU: OPL 1.64ct Category: Wholesale Loose ... Strong triplet–triplet annihilation upconversion (TTA-UC) of sub-bandgap ... opal photonic crystal consisting of metal nanoparticles and platinum(ii)- ... There are opal jewellery in 14K gold and 925 silver with gold and rhodium plated. There are oval, round, pear and marquise shape with several standard sizes ... Doublets and Triplets can be a fantastic alternative to solid Australian Opal, given they are far less expensive than solid Black Opals. Triplet opal jewellery offers an affordable alternative to solid black opals while maintaining the opal's signature beauty and charm. These gemstones are often ... Jul 23, 2014 ... So what is an opal triplet? · 1. Obvious glue line where the pitch meets the color. · 2. The opal top looks glassy, and the colour doesn't ... Feb 10, 2023 ... Opals are low on the mohs hardness scale - so they are a softer stone. Not great for engagement rings because the opals can scratch and break ... Jun 5, 2021 ... I love opals, particularly Australian boulder opals. I haven't had much luck with them though. I think I bought them too cheaply and they ... Feb 26, 2025 ... irenebyrneandco on February 26, 2025: "We've just manufactured this bespoke 'Sweetheart' Opal triplet necklet in sterling silver. Our mesmerizing drop earrings flash the most incredible celestial hues from 8x6mm oval blue opal slices layered between rock crystal cabochon tops and black ...