Message:

<p>[QUOTE=&quot;Bronwen, post: 4534734, member: 5833&quot;]There&#039;s testing for coral vs. some imitation, and there&#039;s testing to see if real coral has been dyed.&nbsp; Calcium carbonate, the building block of coral, will bubble a little when acid is applied.&nbsp; I don&#039;t know how effective lemon juice is; I usually hear of people trying vinegar.&nbsp; Soaking in milk, or just plain water, will reveal dye.[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in