I collected  a green colored sayana  at Cape San Blas close to the shore in
sand just beyond the state park. It was the last shell I picked up before I
got into the boat and thought I had a real treasure.   I asked several
people what made it green and most thought algae.  I washed it with soap to
make sure it was in the shell and not just a coating.

Put it in a container where it could not possibly get any light and much to
my dismay the green faded out anyhow.



Ardeth Hardin , Carrollton, Tx

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