Egg Geodes!

We made eggshell geodes in science. Some students prepared a super-saturated solution of hot water and Alum powder. This process demonstrates how geodes form in sedimentary and igneous rocks! Here is a link to complete the experiment at home:,the%20egg%20using%20your%20fingers.&text=Pour%20half%20a%20cup%20to,Stir%20it%20until%20it%20dissolves.

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