You are running a company that is going to create a paleontology kit. The kit has a fossil encased in some matrix.
Fossil Image: http://img.diytrade.com/cdimg/847311/7811489/0/1231240558/Dinosaur_Fossil.jpg
Your task is to create a matrix and determine which plaster/sand mixture is the best.
Remember to use the MIX DRY Method
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