Need help identifying some growth.

JeeBaiChow@lemmy.world to Ask Lemmy@lemmy.world – 103 points –

What is it? Seems to grow out of some wooden areas in the room. I've tried peroxide and bleach. Would a steamer help? Sorry in advance for the bad picture quality.

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Tropics. This place gets marine air so it sucks extra bad.

Sounds like it could be some mineral growth. This happens a lot in humid area. I've read magnesium is especially susceptible to this.

I had given it a thought that it may be crystallized salt from the marine air, but it doesn't dissolve. The clusters are almost hydrophobic in water at first but end up as a suspension when stirred around, i.e. not soluble.

It would more likely be from the material itself and not from the air.

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