Such + adj + uncountable noun?

[Van Khanh]

Dear friends,

You know, in English, we have a rule:

....such + a/an + adj + countable noun + as..... (1)

Ex: She is such a pretty girl as her mother.

This sentence means: She is as pretty a girl as her mother.

So, is the rule (1) is applicable with uncountable noun? For example, can I say:

It isn’t such nice water as it seems.

and can I say that this sentence has the same meaning with:
It isn’t so nice water as it seems.

Many thanks.

Van Khanh

[Yankee]

Hi Van Khanh