This course provides basic, essential knowledge of colored stones, with an in-depth focus on the “Big Three” of the gemstone world: ruby, sapphire, and emerald. Subjects covered include the language ...

Scientists are closing in on a tool that can reliably identify AI-generated text without affecting the user’s experience. But the technology’s robustness remains a challenge.

MisterWives graced The Green Room stage, on Saturday, October 5th, to kick off Austin’s biggest annual music festival. “This is definitely the nicest green room we have been in, by a lot ...

A topic that often comes up is whether a particular gemstone is or isn’t treated ... can also cause the material to develop a series of spangled, glittery inclusions. Amethyst – Heating can remove ...

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