3.7" Quality Deep Pink Halite Salt Crystals Cluster Mineral Trona, CA Searles Lake Spinosaurus With a Mohs hardness rating

With a Mohs hardness rating of 6 to 7

and river systems like the Withlacoochee flowed through landscapes that supported a rich diversity of megafauna

due to their calcite exoskeleton

These animals are probably the Eocrinoid Ascocystites

Discover what these magnificent extinct giants actually ate by examining the chemical fingerprints locked within their eggshells

3.7" Quality Deep Pink Halite Salt Crystals Cluster Mineral Trona, CA Searles Lake Spinosaurus With a Mohs hardness ratingLocation: Searles Lake, Trona, California Weight: 9. 5 Ounces Dimensions: 3. 7 Inches Long, 3. 4 Inches Wide, 1. 7 Inches Thick The item pictured is the one you will receive. Halite, commonly known as rock salt, is a widely recognized mineral essential for life on Earth. It naturally occurs in salt lakes and oceans as a dissolved solution or as solid deposits formed through various processes. Its colors vary due to impurities, crystal defects, or, in