SAMPLE

Name : Sand, Niger

Origin : Sahel

Color : Reddish ocher

Composition : About of 6% of iron oxide

Publication :

    - Renard, J.-B., Françis, M., Hadamcik, E., Daugeron, D., Couté, B., Gaubicher, B., Jeannot, M., Scattering properties of sand. 2. Results for sands from different origins, Applied Optics, 49, N°18, 3552-3559, 2010.