Lantern pendant with small crystal - Herringbone wire wrap bead - easy jewelry making from copper wire You can use as many ...

Flower pendant with small crystal - Herringbone wire wrap bead - easy jewelry making from copper wire You can use as many ...

Gold bead: 6,500 years old A tiny gold bead unearthed in Bulgaria is thought to be the oldest example of a processed gold object ever discovered.

Van Cleef & Arpels-inspired floral jewellery is trending. Want the look for less? We’ve found the best affordable alternatives to shop now.

Coin Spectrometer Yields Results Mass spectrometry unlocks the hidden story of three corroded coins, revealing the island of Ibo’s surprising role in early Indian Ocean trade networks.

This paper reports the employment of carboxyl groups on polystyrene beads surface to generate high aspect ratio (HSR) nano-extrutions by plasma etching for enhancing SERS signal. We investigate the ...

Morphology control of gold nanocrystals was successfully carried out via a modified polyol process using bovine serum albumin (BSA) as a surface regulating biopolymer. By combining a small amount of ...

Rational synthesis of Pt−Au n nanoparticles (NPs) has been achieved by overgrowing Au on Pt with n, the number of Pt−Au heterojunctions in each particle, controlled from 1 to 4, and the corresponding ...