What is the “star sand” of Okinawa, Japan made of?
Among the natural wonders of the Okinawa Islandsin the far southwest of Japan, we can find some beaches with a unique feature, which the Japanese call Hoshizuna no Hamaliterally “star shaped sand”. In fact, these beaches are formed by tiny “grains” star-shaped and for several years they have been characterized as a famous tourist destination in some islands of Okinawa ...