43px-MNOG Lightstone-1-
Item Information
Primary User(s)Most inhabitants of the Matoran Universe
Primary LocationMatoran Universe

Lightstones were a type of glowing crystals that grew in caves and were mined by Matoran, specifically Onu-Matoran. They were used for lighting up dark places, most notably the tunnels of Onu-Koro, Onu-Wahi, and Onu-Metru. Lightstones were typically yellow, although they were known to exist in other colors, such as blue and red.

MNOG Lightstone mine

The Lightstone Mine in Onu-Wahi.

One time on Mata Nui, the Lightstone Mine was cut off from the workers by an unexpected lava breach, thus causing Onu-Koro's work to come to a slow crawl because no one could see. Torches were instead used during the crisis. Later, thanks to the efforts of wandering amnesiac Takua, the mine was reachable again and work continued.


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