The ceiling in the picture is from the hobby room in our basement. The house was built in the 50s. Can you see what material it is? Close-up of a textured ceiling in a 1950s basement hobby room, showing edge detail and material surface. Ceiling of a 1950s basement hobby room with paneling details; user inquires about material type.
 
Short answer: no.

Long answer: no, it's not possible to see. Eternit was indeed often used in ceilings, but mainly in boiler rooms and similar areas.

Why do you want to know that?
 
That looks like the unsmooth side of regular masonite.

Stick the knife in it, I assume it's soft and not hard => not eternit.
 
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SågspånPappspikEternit and 1 other
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MathiasS MathiasS said:
That looks like the non-smooth side of regular masonite.

Stick a knife in it, assuming it's soft and not hard => not asbestos cement.
It's hard... Is it not masonite then if it's not soft? I think it looks like it's brown under the white paint.
 
S
Some kind of fiberboard, type indoor variant of tretex
 
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Sophie B
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Well, masonite is hard. Maybe the person meant the softer wood fiber material treetex.
Personally, I have never seen fiber cement boards that look like that, so I'm leaning towards masonite.
 
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S Sophie B said:
It's hard... Isn't it masonite then if it's not soft? It looks like it's brown under the white paint.
Some type of wood board, pressed. Nothing very dangerous.
 
It is the backside of masonite
 
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S Sophie B said:
It's hard... Isn't it masonite then if it's not soft? I think it looks like it's brown under the white paint.
"Hard" but not hard like a concrete floor, right? If it's also brown under the paint then you can be sure it's masonite.
 
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