Thorianite

Thorianite is one of the Gems who were abducted by the Sky Guardians from.

Appearance
Thorianite has the standard Radioactive Gem uniform with hair accessories that vary. Their features are dark grey with rust red highlights. Their hair is composed of strands with their bangs spiked. How they style it varies.

Personality
Thorianite is an eccentric Gem that is similar in personality to Pitchblende. They enjoy learning and discovering things and were key in figuring out the basis of physics for the Gems. They're incredibly intellegent in terms of academics, but have no filter in terms of what they say which can come out as ridiculous at times. While thinking, they need to be fiddling with something which is how most of their hair accessories are made.

Gem Info
Thorianite and uraninite (pitchblende) are often found together. Thorianite is named after its component "thorium" which in turn is named after the Norse god Thor.
 * Mineral: Oxide
 * Chemistry: ThO2
 * Colour: Dark grey, brown-black

Trivia

 * Monazite uses mainly gender neutral identifications ("they/them").