Celeste Labedzさんのイラストまとめ

Given standard lithologic pattern notation, it appears that the Pokémon commonly known as "Sandshrew" is actually carbonate-based and, in fact, a Limeshrew.

Here is a starter guide to identifying different lithologies of this ground-type Pokémon:

@MineralCup Here's all the #TeamIceMin members today:

Nichapat Suphap - tourmaline