Is Ekkos Hextech Crystal the same as Viktors and Jayces?

> One night, while Ekko scoured the rubble of a recently demolished laboratory, he made an astonishing find: a shard of a blue-green gem that glittered with magical energy. He quickly searched and discovered other fragments of the glowing jewel. The shards hummed like they were trying to sing a broken melody, the song growing louder when near other pieces. He painstakingly searched for every splinter of the broken crystal, though some were buried deep beneath tons of debris that required him to squeeze and wiggle between chunks of smelly rubbish. Every child of Zaun heard tales about hextech crystals. They powered weapons and heroes. They could create energy on their own. Hextech crystals had the potential to change the world. Now he held a broken one.

It fits the description. Especially the "The shards hummed like they were trying to sing a broken melody, the song growing louder when near other pieces." makes it seem like this is a broken Brakkern dreamstone.