04991 - Well Crystallized Acicular Brochantite with Quartz from South Morocco Morocco two uncommon Mosasaurs from the

two uncommon Mosasaurs from the Upper Cretaceous of New Jersey

The Dyrosauridae are a group of mostly marine

This is a complete vertebra of this very rare giant fish of filter feeder diet

able to swim as well as walk on land

04991 - Well Crystallized Acicular Brochantite with Quartz from South Morocco Morocco two uncommon Mosasaurs from theBrochantite is a sulfate mineral, one of a number of cupric sulfates. Its chemical formula is Cu4SO4(OH)6. Formed in arid climates or in rapidly oxidizing copper sulfide deposits. Crystals of brochantite can range from emerald green to black green to blue green, and can be acicular or prismatic. Brochantite is often associated with minerals such as malachite, azurite, and chrysocolla, and may form pseudomorphs with these minerals. Brochantite is a