How to I break an XML node into 2 using XSLT 1.0

Clash Royale CLAN TAG#URR8PPPHow to I break an XML node into 2 using XSLT 1.0
I have an XML node with a child element that I need to break up into two
Something like this
<node margin="5pt" color="red">with some text and <seperator/> where the element continues</node>
The result should be
<node margin="5pt" color="red">with some text and </node>
<node margin="5pt" color="red">where the element continues</node>
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