Star sand, also known as living sand, is a rare sand-like substance made up of the star-shaped skeletal remains of marine foraminifera in the family Calcirinidae. When the Calcirinids die, their skele
Magnified star sand found in Okinawa
Yurigahama beach on Yoronjima is famous for its star sand
Yoronjima, also known as Yoron, is one of the Amami Islands.
Star sand
…Magnified star sand found in Okinawa Yurigahama beach on Yoronjima is famous for its star sand Star sand (Japanese: 星砂, romanized: hoshizuna, lit. 'star-sand'), also known as living sand, is a rare sand-like substance…