Page 8 — Volume 3, Number 1 Mining seashells is much more than a game for a company that serves contractors in several south Florida counties. Stewart Mining Industries, Inc. of Fort Pierce, Florida focuses its efforts mainly on an aggregate that was formed from seashells: coquina. Y ou will hear more about coquina later. In the meantime, suffice it to say that this material is used extensively in road building, as well as in residential and com-

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