Home › Questions › Red coral stone?
i have purchased the red coral stone, i want to know is it original or fake..
If you pour vinegar in a cup and put the coral in it, bubbles should form if it is real. Don't leave it in too long, because vinegar is an acid!
Go outside and pick up a small pebble. Look around and find a Lego piece. Tap them and feel the difference. Compare to your coral.
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