The answer would be FRAGMENTS OF BASALTIC VOLCANIC ROCK. This black sand beach is found in Maui, Hawaii and its sand is literally black in color. These basaltic volcanic rocks comes from lava that flown into the water then solidify. Hope this helps.
Explanation: Black sand comes from eroded volcanic material such as lava, basalt rocks, and other dark-colored rocks and minerals, and is typically found on beaches near volcanic activit
