I found this Alpaca piece. Where can I find the others?

This one was found on an eccentric snow planet, in a stony mountain biome, in a stone chest. Is that the only place to find them? I heard they can be found in general on snow planets but I would like confirmation.

 

I don't have exact coordinates but I'm 100% certain that they're most common on those stone biomes found in snow planets.

 

Okay thanks. I'm just noticing that most of the snow planets have this stone biome instead of the glowing plants, but I have also seen glowing plants. I am a little confused. Can they have both?

 

Yeah, the bioluminescent biomes and the stone biomes both spawn on the snow planets, they can have both. I've seen way more bioluminescent biomes than stone biomes, I guess it all just comes down to luck and RNG.