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Techniques for CollectorsUsing asetic acid to disolve limeston.
16th Nov 2007 22:12 UTCIsaac Coblentz
Any tips on the chemical preparation of silicate fossils trapped in limestone would be appreciated.
18th Nov 2007 14:17 UTCGeorg Graf
I think, acetic acid is good: I works slowly. But that can be an advantage: Very delicate fossils, like sponge needles, may be destroyed from large CO2-bubbles generated from a stronger acid. "Good thing needs time!"
Greetings from Goslar
Georg
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Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 05:28:46