How to get Onix & Steelix in Pokemon Go: Can they be shiny

Looking to trade shiny steelix : r/PokemonHome

Why does Mega Steelix have to have such a nice shiny : r/pokemongo

SHINY ONIX EVOLVES INTO MEGA STEELIX in Pokemon GO ! Trainer Ari

Got a shiny Onix and evolved it to a Steelix

Shiny Steelix

Shiny/non-shiny Onix/steelix Alpha 6IV/EV Legends Arceus

Steelix for trade - PoGO Guide

Shiny (Onix, Steelix, Mega Steelix) Family in Pokemon Go Battle

I finally got a Shiny onix now I can have shiny mega Steelix and

Will onix ever get a community day or should I evolve? : r