SINCE quartz is transparent in the ultra-violet, the employment of the powerful technique for Raman-effect studies developed by Rasetti, in which the 2537 A. radiation from a water-cooled magnet ...

Once thought of as a fringe mind-set, the prepared citizen movement is gaining traction in a world shaped by war, the pandemic and extreme weather. By Thomas Gibbons-Neff Thomas Gibbons-Neff ...

The latest expansion of the extensive PRX collection is a pair of red-dial versions of the PRX Quartz in 35mm and 40mm cases. We had a chance to see them up close and find out how these compare to the ...

McCluskey, President and Chief Executive Officer. “As a Forbes & Manhattan backed company, Q-Gold is well positioned to advance Quartz Mountain and we look forward to participating in the future ...