I'm really not serious about making up my own AU where my ships have children, but it's actually fun to imagine one. And the clothes, ah, just threw in whatever's in their style.
Azul (the lapis) is a sweet, country-loving, appreciator. Optimistic, but will still acknowledge the truth. A little bit naive and a little detached. She also likes dad jokes. Her gem is a triangle lapis lazuli on her back.
Olivine (I was thinking of making it 'Olive Divine' or 'Olivia Divine' just to make her a little more miserable. Haha), Azul's older sister, is the practical type. But this peridot's practicality sometimes lead into selfishness. She's mostly apathetic but she is very enthusiastic when she takes interest into something. She's a little shit. Her gem is an inverted teardrop-shaped peridot on her forehead.
Pearl Jr., (I haven't thought of a name.) casual but careful, is the 'cool chick' of the bunch. She's the most mature so she acts as the 'old sister'. Her gem is a pearl on her chest.
The little one with the thick curly hair is the Maheswaran-Universe's youngest. Naturally, we'd call her 'Nora'. I didn't think what else her characteristics is like except that she's curious, friendly, and she doesn't feel safe when Azul watches over her. (And it's not because Azul is an awful person.)