Sun Silver Limited Uncovers Wide Antimony Intercepts at Maverick Springs, Boosting Its Critical Minerals and U.S. Defense Investment Outlook
Wednesday, June 25, 2025
at
8:21 am
Sun Silver Limited unveils encouraging re-assay results from its Maverick Springs Silver-Gold Project in Nevada. A standout antimony intercept and supporting rock chip data hint at significant multi-commodity potential and a strategic edge in critical U.S. mineral supply, promising exciting developments ahead.
Sun Silver Limited has provided an update on promising development results at its Maverick Springs Silver-Gold Project in Nevada, USA. The company detailed notable antimony mineralisation within the project area through re-assays of historical drill cores and surface rock chip samples. One highlighted intercept from historical drill hole MR059 revealed a broad 30.69-meter section averaging 0.11% antimony, including a higher-grade slice of 1.1 meters at 0.48% antimony. Similar encouraging antimony values have also been confirmed in other drill holes and rock chip samples, supporting the notion that the project’s structure may host significant near-surface and sub-surface antimony mineralisation.
The re-assay program is an integral part of Sun Silver Limited’s broader strategy to unlock multi-commodity potential throughout the extensive silver-gold system. The initiative targets over 30 historical holes and involves multi-element testing, which has already uncovered promising values from portable X-Ray Fluorescence analysis and laboratory assays. Visible stibnite, the primary mineral form of antimony, has been identified in additional historical cores, with further assay results expected in the coming weeks. These technical findings are being compared to competitive benchmarks, with some antimony grades exceeding the averages reported at similar projects by other resource developers.
In an effort designed to enhance the strategic importance of the Maverick Springs Project, Sun Silver Limited has also finalized a defence-focused white paper for submission to the U.S. Department of Defence. This document outlines the project’s potential to serve as a secure domestic source of antimony critical to military applications, including armament munitions, flame retardants, thermoelectric and infrared technologies, as well as high-density battery systems. The submission could pave the way for innovative federal support initiatives, non-dilutive funding and potential government-backed offtake agreements.
Market sentiment may be viewed in contrasting ways. The bullish perspective highlights the standout antimony intercepts, the multi-element re-assay programme uncovering consistent mineralisation, and strategic positioning within a renowned mining jurisdiction close to established gold and silver operations. These technical successes, coupled with the prospect of defence-driven support and non-dilutive capital, suggest significant long-term value potential. On the other hand, a bearish view may take into account the inherent challenges of re-assaying historic core samples, including incomplete intervals and discrepancies in sampling methods that add uncertainty to the final grade estimates. Additionally, the project's substantial scale and complex geology could require further exploration and more rigorous data verification before definitive resource expansion is confirmed.
Overall, the announcement reflects a healthy combination of encouraging technical results and strategic initiatives that could improve investor confidence in the project’s future prospects.