Episode – 1496 : Gemstones Podcast Transcript For thousands of years, humans all around the world have coveted gemstones. Gemstones have been used as symbols of authority by kings, queens, […]
Episode – 1176 : Introduction to Rocks and Minerals
Episode – 1176 : Introduction to Rocks and Minerals Podcast Transcript Under your feet and all around you are rocks and minerals. Many times in your life, you have probably […]