Here’s a concise, insightful write-up on the subject: Imagine holding a handful of invisible powder. You know it could be aspirin, a rare mineral, or a deadly toxin—but you can’t tell by looking. An X-ray diffractogram gives you a pattern of peaks, like a fingerprint. But that fingerprint is useless unless you can match it to a known library.
Here’s a concise, insightful write-up on the subject: Imagine holding a handful of invisible powder. You know it could be aspirin, a rare mineral, or a deadly toxin—but you can’t tell by looking. An X-ray diffractogram gives you a pattern of peaks, like a fingerprint. But that fingerprint is useless unless you can match it to a known library.
