Pokemon GO's Purified Gems Share an Interesting Connection With

Pokemon GO added Shadow Pokemon as Raid bosses, and players can use several items to make it easier to catch them, similar to Legends: Arceus.

Pokemon Go Team Rocket battles, shadow pokemon and more explained

Pokémon Go 'From the Shadows' quest steps, rewards - Polygon

Shadow raids and how purified gems work! #pokemongo #shadowraids #purifiedgems

Pokemon GO: How to Fix Purified Gem Not Working

Should you purify Shadow Lugia in Pokemon GO?

Pokémon GO Developers Respond to Remote Raid Criticism, Announce Shadow Raids - IGN

Pokémon Go Shadow Pokémon and purification guide - Polygon

Pokémon Go - Wikipedia

Pokémon Go Shadow Shards and Purified Gems explained

Battle raid shadows collect Shards to combine and purify into Purified Gem.

Pokemon Go Giving Away Codes for Purified Gems to Help You Take on Shadow Mewtwo

Purified Gem, Pokémon GO Wiki

How to get Shadow Shards & Purified Gems in Pokemon Go - Charlie INTEL