MDF Global MDF Global
Apple’s iPhone boom highlights critical minerals powering smartphones•Presenting a united front for Queensland’s copper sector•Thailand seeks Myanmar mine access amid arsenic pollution•Egypt to set up state-backed company to license artisanal gold miners, free detainees•Brixton closes $7.4 million raise for Thorn, Langis projects•Heliostar banks record $78.7 million for Ana Paula push•Mining giants bet billions on 2030 supply crunch•Gunnison Copper reports Q3 output, revenue surge•Triumph Gold targets $15.46 million for Yukon push•African Rainbow Minerals faces a jobs dispute at Nkomati mine•Angola seeks 10% stake in De Beers under Anglo’s proposed exit•Gold price rebounds but heads for biggest weekly loss since June•Teck copper strike reaches BC port as operator sues union•Copper benchmark rocked by miner-smelter tug-of-war•Zimbabwe mining bill targets community, environmental safeguards•Mount Isa critical minerals hub secures Feasibility Study funding•Eramet initiates $814.5 million capital raise to reduce debt•Richemont backs natural gemstones, declines De Beers comment•‘Tis the season for administration as Comlek falls a second time•OceanaGold Philippines trials wireless blasting at Didipio mine Apple’s iPhone boom highlights critical minerals powering smartphones•Presenting a united front for Queensland’s copper sector•Thailand seeks Myanmar mine access amid arsenic pollution•Egypt to set up state-backed company to license artisanal gold miners, free detainees•Brixton closes $7.4 million raise for Thorn, Langis projects•Heliostar banks record $78.7 million for Ana Paula push•Mining giants bet billions on 2030 supply crunch•Gunnison Copper reports Q3 output, revenue surge•Triumph Gold targets $15.46 million for Yukon push•African Rainbow Minerals faces a jobs dispute at Nkomati mine•Angola seeks 10% stake in De Beers under Anglo’s proposed exit•Gold price rebounds but heads for biggest weekly loss since June•Teck copper strike reaches BC port as operator sues union•Copper benchmark rocked by miner-smelter tug-of-war•Zimbabwe mining bill targets community, environmental safeguards•Mount Isa critical minerals hub secures Feasibility Study funding•Eramet initiates $814.5 million capital raise to reduce debt•Richemont backs natural gemstones, declines De Beers comment•‘Tis the season for administration as Comlek falls a second time•OceanaGold Philippines trials wireless blasting at Didipio mine
Checking initial surface sampling results at Mercado Minerals' Zamora Project in Sinaloa, Mexico

Mercado reports ‘high-grade’ silver at Zamora Project

Mercado Minerals (CSE:MERC) reports initial surface sampling results from its reconnaissance program at the Zamora Project in Sinaloa, Mexico.

Surface chip sampling at the Campanillas Vein returned multiple ‘high-grade’ intervals, including 1m of 828g/t silver (Ag) and 1m of 410g/t Ag with 1.66g/t gold (Au).

The program focused on verifying historical ‘high-grade’ results and expanding the known zone of mineralisation along strike. Detailed mapping along the exposed surface trend revealed a 300m‑long segment of the vein.

Systematic chip sampling indicates the Campanillas Vein has approximate true widths between 0.6m and 2.4m, with grades ranging 2–828g/t Ag and 0.04–1.66g/t Au.

“These initial surface results are highly encouraging and confirm the high-grade nature of the Campanillas Vein. Grades as high as 828g/t silver confirm the exceptional grade potential we identified at Zamora,” CEO Daniel Rodriguez says.

“Our sampling extends mineralisation beyond the historic underground workings, pointing to a larger high-grade mineralising system along the broader vein trend.”

Mercado plans to extend systematic surface sampling and mapping to the remaining concessions.

Mercado Minerals is a Canadian silver-focused explorer advancing a portfolio of projects in Mexico’s Sierra Madre Occidental, centered on its flagship Copalito asset and the Zamora Project.

Write to JC Villarba at Mining.com.au

Images: Mercado Minerals
Add to Watch List:
Author Image
Written By JC Villarba
JC is an editor with a decade of experience shaping digital content for worldwide audiences. He has spent time embedded in the construction industry, producing content for some of Australia's leading construction and equipment platforms. A Political Science graduate, he has developed a long-standing habit of following global affairs too closely. Outside of work, JC can be found behind a camera, hunting for a good meal, or deep in a book about film or history.