Search Results for: Cereal grains of oats
sand grains from around the world!
gobi desert sand: highly rounded sand grains from the gobi desert of mongolia. wind-blown sand sustains repeated tiny impacts as it bounces along earth's surface. these impacts gradually abrade sharp protrusions from the grains and give their surface a "frosted" luster. the width of this view is approximately...
https://geology.com/stories/13/sand/