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ZAC 0.060 +0.0% ELE 21.18 −1.7% GHRT 0.750 +0.0% AEM 203.13 +0.1% JTWO 0.135 +0.0% EDR 10.63 −2.8% VMXX 0.750 +5.6% K 32.71 −1.5% AGI 40.13 −1.4% VGZ 2.40 +0.8% CAN 0.055 +0.0% NVO 0.055 +0.0% ARIS 19.57 −4.2% IVN 10.59 −0.8% MCI 0.165 +0.0% MTS 0.130 +0.0% ZAC 0.060 +0.0% ELE 21.18 −1.7% GHRT 0.750 +0.0% AEM 203.13 +0.1% JTWO 0.135 +0.0% EDR 10.63 −2.8% VMXX 0.750 +5.6% K 32.71 −1.5% AGI 40.13 −1.4% VGZ 2.40 +0.8% CAN 0.055 +0.0% NVO 0.055 +0.0% ARIS 19.57 −4.2% IVN 10.59 −0.8% MCI 0.165 +0.0% MTS 0.130 +0.0%
Production / Operations

Starcore produces 2,130 oz AuEq at San Martin in Q1

By The Northwire Desk — AI Analysis Aug 18, 2025 · 12:29 SAM · 0.3 Starcore International Mines Ltd.
SAM · Price

Executive Summary

  • Starcore International Mines Ltd. reported first‑quarter 2025 production of 166 equivalent gold ounces from the San Martin mine in Querétaro, Mexico.
  • The carbon‑in‑leach (CIL) process was fine‑tuned, achieving recoveries of 75 % for gold and 65 % for silver on 5,370 tons of stockpiled ore grading 1.91 g/t Au and 17.5 g/t Ag.
  • Oxide ore from the San José area showed lower recoveries due to a pre‑robbing effect from carbonaceous shales; metallurgical adjustments are underway.

Key Details

  • Production: 166 equivalent gold ounces (AuEq) for Q1 2025.
  • Ore Processed: 5,370 tons of stockpiled ore.
  • Grades: 1.91 g/t Au and 17.5 g/t Ag.
  • Recoveries: 75 % gold, 65 % silver using the CIL process.
  • Process Optimization: CIL plant adjustments made to improve handling of carbonaceous ore; identified pre‑robbing issue with oxide ore from San José mine area.
  • Future Outlook: Ramp‑up of carbon ore production anticipated with higher grades; ongoing metallurgical testing to mitigate pre‑robbing effects and improve recoveries.

Notable Quotes

“The new CIL plant represents a great alternative to process ore that cannot be treated by cyanidation as is the case of the ore from the San Jose mine,” – Salvador Garcia, Chief Operating Officer & Director.

Read the original news release →

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