Sand dollars.
a hard shell and burying themselves in the sand
Not really. A pearl is a way for the clam to wall away an irritant, such as a grain of sand, that is bothering the clam. If there wasn't any irritant, there wouldn't be any pearl.
how do you clean jacuzzi sand filter, and replace sand
It is sort of the shape of a crescent, or moon shape. It can also be described as being a shape of a smile or a banana, if it's not upside-down.
just breath i remember when i got so scared over nothing
yes a clam bucket will work good for moving any loose material. gravel,sand,brush, etc
A clam is a marine bivalve mollusk with shells of equal size. They are sometimes buried in sand or mud that is near bodies of water. These bodies of waters could be freshwater or saltwater.
Basically you need a clam, and a piece of sand or shell to irritate it, put it in the clam and wait for (i don't know how long) and when the time is right open up the clam and receive your pearl.
Just stay calm. I had my wonderful baby boy yesterday and i just had to breath.
it is dirty
cut off the black portion of the neck wash and cook