What are some resources for educators who want to teach about minerals and rocks?

As of November 2022, lithium carbonate was the most expensive battery mineral worldwide, with a price of over 78000 U.S.. ... As the global electric vehicle ... May 21, 2024 ... ... valuable mineral export from Australia, earning AU$20.1 billion in 2022/2023. The country is the world's largest producer of the energy ... Dec 23, 2024 ... What are the world's most valuable gemstones? And just how expensive are they ... Blue Gems Minerals & Jewelry / Blue Gems Minerals & Jewelry. Jan 29, 2017 ... With ~42 g/t of gold in reserves, the Fire Creek mine, owned by Klondex Mines and located in Nevada, United States, is believed to be the ... Discover more than 450 beautifully crystallized mineral specimens, including some of the world's most rare and beautiful examples. Feb 5, 2025 ... Curious about the highest rare earths reserves by country? These eight nations hold the world's largest reserves of rare earth metals. Apr 8, 2023 ... MEET THE MOST EXPENSIVE MINERAL ROCK This is the Californium rock mineral. It is the most expensive mineral on earth. It is much more ... ... expensive energy transitions. The prospect of a rapid rise in demand for critical minerals – in most cases well above anything seen previously – poses huge ... Apr 2, 2024 ... Valuable minerals such as diamonds, gold, lithium, and rare earth elements are highly sought after for their unique properties, including conductivity, ... Glacial drift is the most varied resource we have. The granitic boulders supply stone for all sorts of buildings from foundations to complete structures, from ...