Related: Scaly Rock Formation Has Fascinated Geologists and Inspired Conspiracy Theories The next crystal on the list is apatite, a soft but pretty mineral found naturally in human teeth and bones.

In calcareous soils it has been said to form hydroxyapatite. From a study of the reversion of mixtures of superphosphate and liming materials, MacIntire and his associates 1 have recently ...

A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

Crystal skulls are not uncommon or terribly mysterious. Thousands are produced every year in Brazil, China, and Germany. But there are a handful of these rather macabre objects that have fueled ...

Where would carbon-based life be without carbon? There are 118 known chemical elements, but carbon is the fourth most ...

The crystal, which was developed by a team of researchers at the University of Southampton’s Optoelectronics Research Centre, could also be used to create a record of plant and animal species ...

British scientists have stored DNA information for an entire human on a crystal, which could be used to bring back humanity if we become extinct. The team from the University of Southampton's ...

You can experience Pokemon Crystal in a whole different way if you have the best team composition that can tackle all the challenges that the game throws at you. Having a better team composition ...

Containing a series of papers originally presented at the symposium on Water Soluble Polymers, this text presents and discusses developments in the solution properties of water-soluble polymers and ...

Crystal Raypole’s work appears on Healthline, and she’s previously worked as a writer and editor for GoodTherapy. Her interests include Japanese language and translation, cooking, natural ...