DENVER, CO – May 19, 2025 - Solitario Resources Corp. (“Solitario”) (NYSE American: XPL; TSX:
SLR) is pleased to announce that it has received favorable metallurgical gold recovery test results for its
Golden Crest project in South Dakota. Bottle roll metallurgical testing was conducted on twenty
mineralized intervals from 2024 drilling. Average gold recoveries were approximately 69% for nine core
samples from drill hole GC-003 and 66% for nine samples from hole GC-008. Importantly, mineralized
intervals in both drill holes were all well oxidized, with oxidation extending below 362 meters in GC-008,
the limit of drilling for that hole. Highlights from core holes GC-003 and GC-008 include: see & read more on
https://solitarioxr.com/news/05192025.pdf