The word "Rubinia" is spelled as /ruːˈbɪniə/, with the stress on the first syllable. The first letter is "r," followed by a "u" sound as in "rule," then a "b" sound as in "bat," and an "i" sound as in "bin." The second syllable is emphasized by a long "i" sound, followed by an "n" sound, and finally an "i" sound as in "idea." The word does not contain any silent letters or non-standard spellings.