Geological George - Education and Activities , activitiesGeological George - Education and Activities , activitieshttps://www.geologicalgeorge.com/blogs/activitiesWed, 29 Apr 2026 21:51:47 -0700http://zoho.com/sites/<![CDATA[Specific Gravity Testing]]>https://www.geologicalgeorge.com/blogs/post/specific-gravity-testingThis video shows George (and Tristan) demonstrating one of the methods of ​identifying crystals and minerals. ]]>

One method of testing your rocks

This video shows George (and Tristan) demonstrating one of the methods of ​identifying crystals and minerals.

]]>Mon, 20 Jun 2022 13:43:39 +1000<![CDATA[Plaster Casting Fossils (or anything else for that matter)]]>https://www.geologicalgeorge.com/blogs/post/plaster-casting-fossils-or-anything-else-for-that-matter_]]>

THis video shows how to make plaster casts of fossils. Makes an excellent kids activity!


]]>Mon, 20 Jun 2022 13:15:27 +1000