XRF Analysis Testing Lab Services By Mail Or Scheduled ...
ABOUT US. We are Colorado39;s premier XRF testing lab and look forward to working with you! Prestige Minerals amp; Gems and our wholesale company Prime Market Global are family owned Colorado businesses that specialize in gold paydirt, natural gold nuggets, gold, silver, and other precious metal ores, assaying, claim staking, land surveying, surveying, and XRF testing.
