Mineral Monday is a weekly video series exploring the many amazing minerals, fossils, and historic objects on display at the W.M. Keck Earth Science and Mineral Engineering Museum as told by museum ...
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Talc - Gypsum - Calcite - Fluorite - Apatite ...
Happy Mineral Monday! This week, we look at the mineral Talc. This soft mineral sits at a 1 on the Mohs Hardness Scale, and when ground up becomes a common household powder. Any guesses what that ...
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