From the website:
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Under microscopic magnification, the unique beauty and individual character of sand grains reveal a diverse origin reflecting geological history and marine life biodiversity.
Sand is everywhere on earth — on our beaches, in our deserts, and on the bottoms of lakes, rivers, and oceans.
Sand particles are coarser than silt but finer than gravel, ranging in size from 0.02 to 2 mm.
They are created when weather and chemicals break down terrestrial rocks, minerals, marine bivalves, corals, mollusks, bryzoans, and foraminifera.
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Wait a sec — what's that song I'm hearing?



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