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Best Way To Stabilize/preserve Devonian Shells


hitekmastr

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I collected these very thin, fragile cells from a Devonian site (Tully, NY) - what is the best method for stabilizing and preserving them? Thanks.

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Edited by hitekmastr
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I'm not sure there is much more you can do for them. They should be stable. They are just fragile because they are thin. I'd put them in a riker mount so they aren't handled roughly. That should take care of them.

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I agree with mounting. The water/glue mixture might help but it can also discolor over time. Good news is it remains soluble so can be removed.

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Yep, Riker mount should do it. Just be sure to put something over the batting so the shells don't get caught in the loose mesh. Looks like a Mucrospirifer, Chonetes and Rhipidomella (clockwise from lower left).

-Dave

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  • 2 weeks later...

If they are in danger of falling apart (not for normal use) you can buy clear, low gloss fingernail strengthener with clear fiberglass in it, it will hold the fossils together. It will have more gloss than glue/water mixture though. For plants clear hair spray works well, use it mainly on the back and edges of sample, it will soak into the center and hold it together.

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