Some beaches with black sand may be due to 'stamp sand', leftover material from copper ore crushing processes near bodies of water.
The oldest beaches in the world are beaches with white sand, such as Florida (Gulf Coast), Jamaica, etc.
There are many reasons why, and I have really no clue, but i believe sand is important because of beaches. I love beaches! I'm only doing this because I got bored, so don't use this for science.
Volcanic beaches are black because the sediments on the beach come from volcanoes. In other words, if a beach is black, that means that there was or is volcanic activity in the area.
There are many more stars than there are grains of sand on earth. See link.
The beaches with black sand are volcanic in origin.
It depends on the soil. There is red clay soil, brown sandy soil, and dark brown/black earthy soil. There are white sand beaches, black sand beaches and there are even a few beaches with green sand.
It depends what you mean by that... Many beaches have black sand and many have white... Hope this helps. Sorry if it doesn't. Also, you can have sandy beaches and stone/pebble beaches. Nude beaches and non-nude beaches.
Because they are made of black volcanic sand rather than white coral sand or white quartz/limestone sand. However, Japan has also many white sand beaches, which are made of white coral sand (southern islands) and white quartz/limestone sand (peninsulas on mainlands). White sand beaches in Japan: http://www.flickr.com/photos/ippei-janine/sets/72157600321338295/ There are also black sand beaches in volcanic countries such as Hawaii and Iceland.
Some beaches with black sand may be due to 'stamp sand', leftover material from copper ore crushing processes near bodies of water.
Black sand is sand that's been turned a black color either by a glossy partly-magnetic mix of sands (usually fine), or by tiny fragments of lava.Some gold and white beaches can also contain black sand, typically after storms have sorted out grains where heavier, darker particles remain on the surface.There are many black sand beaches around the world. Prince William Sound, in Alaska, and Lost Coast, California, both have black sand beaches named Black Sand Beach. Hawaii has Kehena Beach, Oneuli Beach, Polulu Valley Beach and Kaimu Beach. Maui hosts Oneuli Beach, Honokalani Black Sand Beach and Waianapanapa Black Sand Beach. Finally, Vik Beach in Iceland has some breathtakingly blue water surrounded by eroded rock formations beyond a beach of black sand.For more black sand beaches, try a Web or Image search on Google or your favorite search engine for black sand beach. You'll be stunned by some of the amazing photos.
Iron-sand
There are many types of beaches. A pink sand beach is made of crushed bit of seashells.
Our beaches would be full of rocks..
Sand dunes can be found in deserts, beaches, and anywhere else sand is present.
Sand dollars are commonly found on many beaches around the world from the Carribean to New Zealand. However, they are often found in California too and many are reported to be found on the beaches near Fort Bragg.
Sand on beaches came from RIVERS.