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The new Munsell Geological Rock Color Chart is a revision of the previously published Geological Society of America (GSA) Rock Color Chart prepared by the Rock-Color Chart Committee. Includes 115 color chips with the Munsell numerical designation for identifying the range of rock colors. Works with either wet or dry specimens. Excellent for describing the color of medium to fine-grained rocks and is also helpful when working with coarse-grained rocks. A neutral mask is included for isolating individual colors.
Washable pages measure: 4.378" x 7.25"
Loose leaf binder measures: 6" x 7.72" x 1"