The only place that it's KNOWN to spawn right now is on top of a ridge in Lata Plains. It's to the Northwest of the main facility there, on the map the ridge has a small white edge to it, and it's located between that facility and the small camp that you can activate.
Its spawn rate is supposedly 50%, but for me it's been lower. I usually check for it every time I go through the area, and it's only shown up twice so far for me. Drops pristine materials though, so it's worth checking on it, to me.
For reference pictures you can do a google search (any attachments to posts here can only be viewed by the mods).
Good luck. 🤠
"I've...seen things you people wouldn't believe...attack ships on fire off the shoulder of Orion. I watched C-beams...glitter in the dark near the Tannhauser Gate.... All those...moments...will be lost in time, like...tears...in rain.
Time...to die..." -Roy Batty, Bladerunner: THE FINAL CUT