Mineraloides/ Mineraloids (!Super Geologia! Set 2 (Geology Rocks!)) (Spanish Edition)

This title covers what a mineraloid is, how it forms, and how it is set apart from minerals that have a crystalline form. It also explains how organic gems, like pearls, can also be considered mineraloids. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers–and immersion school educators.