Agatized Coral Fossil Malachite it is mined for the

it is mined for the production of sulphuric acid for the chemistry and fertilizer industry

collecting

It often forms with a silvery shimmery with metallic black or blue hues

Trilobites are an extinct class of marine arthropods that thrived for nearly 270 million years

This item is 3

Agatized Coral Fossil Malachite it is mined for theTampa Bay agatized Coral is formed as a result of silica replacing the original calcium carbonate skeleton of a coral colony with a hard variety of Chalcedony. The process of this replacement creates beautiful cave like structures within the agatized coral. Agatized coral is found primarily in Florida but also some deposits surrounding the state of Florida. This item is 4. 5" x 2. 75 and weighs approximately 6. 8oz.