Answer by Tobias for Material icon size adjustment in Jetpack Compose?

What works for me is to use Modifier.fillMaxSize(...)), e.g.

Icon(Icons.Filled.Person, contentDescription = "Person", modifier = Modifier.fillMaxSize(0.5F))

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Icon(Icons.Filled.Person, contentDescription = "Person", modifier = Modifier.fillMaxSize(0.75F))

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Icon(Icons.Filled.Person, contentDescription = "Person", modifier = Modifier.fillMaxSize(1.0F))

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