Geology ExplainedWhat is the difference between rocks, minerals, and gemstones?Uncover the differences between rocks, minerals, and gemstones, discover how they are all formed, and explore examples from each category.
Geology ExplainedWhat is magma and how is magma formed?Magma is a super-hot viscous material that comprises molten and semi-molten rock that flows deep beneath the Earth’s surface.
Natural WondersDevil’s Marbles - Karlu Karlu Conservation Reserve: Science, History, and Cultural HeritageThe Devil’s Marbles (Karlu Karlu conservation reserve) is an area in Northern Territory, Australia, sprinkled with large reddish boulders.
Geological WondersWhat is the Richat Structure - "The Eye of the Sahara"?The Richat Structure (The Eye of the Sahara) is an eroded geologic dome in Mauritania, Africa. Its birth started over 100 million years ago.