Medical research

Microcalcification 'fingerprints' can yield info about cancer

An interdisciplinary collaboration 10 years in the making used a materials science approach to "fingerprint" the calcium mineral deposits known as microcalcifications that reveal pathological clues to the progression of breast ...

Medical research

High-energy X-rays leave a trace of destruction in bone collagen

A team of medical researchers at Charité-Universitätsmedizin has analyzed damage by focused high energetic X-rays in bone samples from fish and mammals at BESSY II. With a combination of microscopy techniques, the scientists ...

Medications

Daily multivitamin may be an unnecessary habit

Are you among the one in three Americans who gulps down a multivitamin every morning, probably with a sip of water? The truth about this popular habit may be hard to swallow.

page 1 from 40

Mineral

A mineral is a naturally occurring solid formed through geological processes that has a characteristic chemical composition, a highly ordered atomic structure, and specific physical properties. A rock, by comparison, is an aggregate of minerals and/or mineraloids, and need not have a specific chemical composition. Minerals range in composition from pure elements and simple salts to very complex silicates with thousands of known forms. The study of minerals is called mineralogy.

This text uses material from Wikipedia, licensed under CC BY-SA