Mexican Aragonite labradorite Canadian Journal of Earth Sciences

Canadian Journal of Earth Sciences 6 (5): 1277-1288

In the ancient waters of Fossil Lake

A prominent dorsal fin with both spiny and soft-rayed sections

Living members of the Osteoglossidae family: include 10 modern species

Preserved within the famous Lias Epsilon deposits

Mexican Aragonite labradorite Canadian Journal of Earth SciencesApprox. dimensions: 6. 5" x 5" x 2. 5" Aragonite is a common carbonate mineral. It is unfortunately often thought of as the poor cousin to calcite. But aragonite is an interesting and attractive mineral in its own right. It forms interesting habits and can have a soft pretty color. Its modes of formation and relationship to calcite are both curious and intriguing. Aragonite is a polymorph of calcite, which means that it has the same chemistry as