Carbink

Carbink is a dual type Rock-Fairy type Pokemon. It is not known to evolve into any other Pokemon.

Biology
Carbink is a grayish Pokémon that resembles a rock covered in light-blue crystals. A white, fluffy collar separates this Pokémon's limbless body and head. Carbink has bluish eyes, a light-blue crystal on top of its head and big, flat rhombus-shaped ears. Carbink that undergo a mutation can become Diancie.

Trivia

 * Carbink has the highest base Defense of all Fairy types, with a base stat of 150.

Origin
Carbink could be based on the carbuncle, a mythical fairy-like creature that was rumored to have gemstones growing out of it.

Name origin
Carbink may be a combination of carbuncle, carbon (element diamonds are composed of), carat, and tink (to tinkle).

Melecie may be a combination of melée (small cut diamonds), 珍しい mezurashii (rare), and 石 ishi (stone).