Munsell soil color charts

Developed with U.S. Soil Conservation Service for classifying the colour of soils. Also used to determine the colour of rocks, archaeological specimens, animal pelage and many natural products in its colour range; 190 matte colour chips are permanently mounted on charts. Gaps between the chips facilitate observations. Basic collection of 7 hues Chart size: 4 1/4" X 7 1/4", chip size: 1/2" X 5/8", loose leaf binder. Furnished with colour-name diagrams, instructions and masks. CM-6