Bulova revived a beloved 1970s nautical chronograph and equipped it with an ultra-high-beat Precisionist quartz movement.

During the talk he spilled the beans on the quartz crystal hanging off the front side of every PCB. Continue reading “DEF CON 27: The Badge Talk; Or That One Time Joe Grand Sourced 30,000 ...

As crystals explode in popularity, collectors are paying millions, cutting museums out of the industry. So how'd the Smithsonian land a giant quartz? More from Big Business As crystals explode in ...

China announced it has discovered new deposits of high-purity quartz, a mineral with a small but crucial role in the production of semiconductors and solar panels.