#queendessin

and this is where I would put my siegbert,

“White Opal is a stone of angelic connections. It is often used for clearing emotions to create more positive vibrations. It is useful in balancing all chakras.The opal is said to be many things including the most powerful of healing stones, the stone of hope, the stone of great achievement and even the “stone of the Gods”. Ancient Romans associated opal with hope and good luck.“

White opal is also known for having bright flashes of color, I would say the living gem equivalent would be prevalent in controlling light. Which, when you think about it in the world where gem’s bodies are made of light, that could be a lot more useful than one might think if used correctly. Ontop of that, the stone is a good metaphysical healer, so perhaps they could be an elite squad of medic gems; The ones who are supposed to be healers (And since Opals are made from silica, the same material of quartz, it wouldn’t be a far off connection to the one healer we have in-show.)

As for weapon, if we’re going with the healer route, I imagine something meant to protect themselves and fend off enemies from hurt allies; a Crusader sword comes to mind (You can even have the gemshape be the pommel) Or perhaps a crusader style shield with the gem’s allegiance as the symbol? (There’s a theme here can you tell)

Another idea would just be an arm canon or something of the like in order to shoot blasts of light at the enemy (Think Pearl’s spear but all the time) 

TLDR; I imagine White Opals would have

Light powers

Healing powers

Some Angelic/Elite theme in general

Crusader sword/shield

Looks like langite broke herself to far

Polysexual or Polyamorous?