It looks like a salt crystal to me, not mold. It might be a flake of old lacquer residue.
Regards, On Tue, 19 Mar 2024 at 16:00, Hingst, Volker <volker.hin...@lvr.de> wrote: > NO mold – pretty sure > > > > best regards > > > > V o l k e r H i n g s t > > > > Diplom-Restaurator Volker Hingst > IPM-Koordinator > --------------------------------------- > *LVR - Archivberatungs- und Fortbildungszentrum* > > Technisches Zentrum / Papierrestaurierung > > > Ehrenfriedstr.19 > 50259 Pulheim > Tel.: 02234-9854-236 > Fax: 0221-8284-2479 > E-Mail: volker.hin...@lvr.de > Internet: www.afz.lvr.de > > > > > > *Von:* 'Adam Novello' via MuseumPests <pestlist@googlegroups.com> > *Gesendet:* Dienstag, 19. März 2024 01:58 > *An:* pestlist@googlegroups.com > *Betreff:* Re: [PestList] Is this mold? > > > > ****Hinweis:* Diese E-Mail von > pestlist+bncbcm4xihq6ypbbdgg4oxqmgqetw5m...@googlegroups.com stammt von > einer *externen* Quelle. Öffnen Sie nur Inhalte, denen Sie vertrauen.*** > > > > Hi Chelsee, > > > > It doesn't look like mold to me. Normally mold has a bushy appearance when > examined up close due to the hyphae. You can try gently brushing the > surface with a cotton swab to see if it rolls onto itself or, if inactive, > it will brush off the wood into a powder. You can also try using a UV light > to see if it illuminates. Some molds will have a white illumination. > > > > Hope this helps! It's hard to tell of the close up but the substance looks > like it may be a fatty material like wax. > > > > > > > > > > On Mon, Mar 18, 2024 at 7:31 PM Chelsee Boehm <cbo...@cityofukiah.com> > wrote: > > Hi all, > > > > I know this might not be exactly the right venue, but I wanted to reach > out and see what you all think. We had a wood object come into the museum, > and it has some places on the back where I think it might have been moldy. > I know that wood can also ‘bloom,’ but I am not sure which it might be… > > I know it is hard to tell in photos, but I appreciate any insight that > anyone can offer. > > > > Thank you so much! > > > > *Chelsee Boehm *(*she/her*) > > Curator of Collections & Exhibits > > Grace Hudson Museum > > > > (707) 467-2836 museum > > (707) 467-5754 direct line > > cbo...@cityofukiah.com > > > > > > > > *Disclaimer* > > The information contained in this communication from the sender is > confidential. It is intended solely for use by the recipient and others > authorized to receive it. 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