Guidestone from Homeworld

Mostly screen accurate replica of the Guidestone that kicks off the story the Homeworld series.

From https://homeworld.fandom.com/wiki/Guidestone

"The Guidestone was comprised mostly of vacuum-cooled sedimentary rock material, later determined to be approximately 3,000 years old in the Kharakian calendar. The stone was formed in layers, containing high-energy isotopes created only through the bombardment of extremely high-energy photons. Though nearly destroyed by the intense heat of the Khar-Toba crash, destroying the majority of the original artifact, what remained was an ornate depiction of the Galaxy etched on the flattest face of the stone. A line was detailed on the galactic depiction, tracing the direct route taken by the Exiles from their original home somewhere in the core to their exile on Kharak. The drawing also identified the core location as "Hiigara", a word common in all dialects that means "home." Hidden in the image were strings of numbers, giving a three-dimension