Rocks, Minerals, and Geology of the Pacific Northwest highlights 100 rocks, minerals, and fossil types found in Oregon and Washington.
Rocks, Minerals, and Geology of the Pacific Northwest als.
Lists of Minerals organized by other physical properties like habit, hardness, and cleavage are included.
Each entry has color photography that shows a range of possibilities in appearance and a description of the defining physical properties and textures.
Rocks, Minerals, and Geology of the Pacific Northwest highlights 100 rocks, minerals, and fossil types found in Oregon and Washington