These cylinders are core samples of rock from a Colorado gold & diamond mine.
Rock core samples are used to study the geologic and mineralogical properties of subsurface rock layers. They are typically obtained by drilling into the earth and are analyzed to determine the composition, structure, and other characteristics of the rock layers. This information can be used for a variety of purposes, such as identifying natural resources, assessing potential hazards, and understanding geologic processes.
Dimensions: Approx. 1.5” x 6”
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