19 Questions you think of something, we guess it

#19
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I am guessing that it is Glass stone game (similar to marbles)? Right Wrong

Is it commonly used — no

Does it come in many varieties — yes

Do you use it in public — yes

Is it smooth — yes

Is it heavy — yes

Is it white — no

Does it weigh more than a duck — yes

Is it brown — no

Are there many different sorts of it — skip

Does it bring joy to people — no

Does it get wet — skip

Is it round — no

Is it flexible — yes

Is it usually sliced or carved — skip

Can it fit in an envelope — yes

Is it larger than a pound of butter — no

Is it small — yes

Would you find it on a farm — no