What is known about the sands of the sea?

What is known about the sands of the sea?

 

Sand of the sea in all colors Hallelujah
This is the greatness of the Creator as is illustrated in the sand


Black sands

 

Green sands:

 

Red sands:

 

Sand-colored snow:

 

Sands variety of colors

And downright this sand to we accustomed Nschwo for