Sentences with phrase «speck of zircon»
But a speck of zircon found in the Australian outback is proving priceless to geologists.
http://discovermagazine.com/ Not exact matches
The scientists identified 656 zircons containing dark specks that could be revealing and closely analyzed 79 of them with Raman spectroscopy, a technique that shows the molecular and chemical structure of ancient microorganisms in three dimensions.