When platinum becomes much more expensive than gold, demand drops. Jewelry alloys usually contain 85-92 % platinum, with small amounts of palladium, ruthenium, or iridium added for hardness. In recent ...

The best online jewelry stores provide inspiration in the form of high-quality designs, exquisite responsibly sourced materials and impeccable customer service. After thoroughly researching a wide ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. Meghan wore these understated Ariel Gordon studs while collecting ...

Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea ...

Ultra-low iridium porous transport electrodes. Ruthenium's contribution in filling the iridium gap. Ultra-low iridium porous transport electrodes. The acronyms are becoming more intense ...

That effort also translates to the world of jewelry, where pieces can be customized to their A-list wearers, or selected from jewelry maisons’ annual high jewelry collections and archival ...