Northwire Canada EditionSaturday, July 11, 2026
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GLDN 0.055 +0.0% BRON 0.040 +0.0% BTO 5.43 −0.7% ESK 0.365 −2.7% AUMN 0.275 +0.0% GGX 0.040 +0.0% S 0.155 +29.2% NNX 0.035 +0.0% ABX 51.90 −0.6% TTS 2.40 −4.0% FCI 0.400 −9.1% GR 0.075 +0.0% AII 23.38 +12.4% TUNG 1.72 +1.8% LGO 1.01 −2.9% EMM 0.080 +0.0% GLDN 0.055 +0.0% BRON 0.040 +0.0% BTO 5.43 −0.7% ESK 0.365 −2.7% AUMN 0.275 +0.0% GGX 0.040 +0.0% S 0.155 +29.2% NNX 0.035 +0.0% ABX 51.90 −0.6% TTS 2.40 −4.0% FCI 0.400 −9.1% GR 0.075 +0.0% AII 23.38 +12.4% TUNG 1.72 +1.8% LGO 1.01 −2.9% EMM 0.080 +0.0%
Drill Results Routine +

Glenstar Minerals Provides Comprehensive Green Monster Project Update Following Discovery of High-Grade Polymetallic Mineralization in Nevada

High-grade polymetallic discovery validated, but geological complexity and lower-than-expected Phase 2 grades keep it in early-stage exploration limbo.

By The Northwire Desk — AI Analysis Jun 17, 2026 · 08:30 GSTR · 0.18 Glenstar Minerals Inc.
Executive Summary
  • Glenstar Minerals released comprehensive assay results from Phase 2 drilling at its Green Monster Project in Nevada.
  • Phase 1 drilling (May 2025) identified a discovery zone with >30% zinc, 5.7 oz/t silver, and highly anomalous gallium up to 50 g/t.
  • Phase 2 drilling (Dec 2025–Feb 2026) completed 6 holes (~3,320 ft) to expand the geological model and test extensions.
  • Assay results confirmed polymetallic mineralization along the trend but returned grades lower than anticipated, highlighting significant geological complexity and fracturing.
  • The company is evaluating Terean geophysical survey technology to map structural controls, faults, and alteration zones to guide future exploration targets.
  • Management states the project has evolved from a compelling target to one with demonstrated high-grade polymetallic mineralization, though additional work is required to fully understand geological controls.
Material Impact
  • The release confirms the existence of a polymetallic system but does not upgrade the project to a resource estimate or near-term development stage.
  • Lower-than-anticipated grades and complex geology mean the discovery zone requires further delineation before economic viability can be assessed.
  • No immediate financial impact, capital raise, or partnership is announced.
  • The news is a logical follow-up to the Phase 2 completion and preliminary visual updates from earlier in 2026.
  • Given the stock's prolonged downtrend and the incremental nature of the update, the market impact is expected to be muted.
GSTR · Price
Company Overview
  • Glenstar Minerals is a junior exploration company focused on polymetallic projects in Nevada.
  • Primary assets: Green Monster Project (~700 acres, Clark County) and Wildhorse Project (~1,780 acres, Mineral County).
  • Exploration focus: High-grade zinc, silver, copper, gold, tungsten, and gallium mineralization.
  • Stage: Early-stage exploration with Phase 1 and Phase 2 drilling completed at Green Monster, and Phase 1 drilling/trenching underway at Wildhorse.
  • No production, no defined resources, and no revenue generation from mining operations.
Read the original news release →

More from Glenstar Minerals Inc.

Jun 25, 2026 · 08:30

Early-stage polymetallic explorer advancing Green Monster and Wildhorse projects in Nevada amid lower-than-expected assay grades.

Drill Results May 20, 2026 · 08:30

Wildhorse Drilling Progress Confirms Operational Momentum, But Assay Uncertainty Weighs on Valuation

Production / Operations May 13, 2026 · 08:30

Wildhorse Drilling Completion Validates Porphyry Model Amidst Green Monster Complexity; Assays Await to Confirm Valuation

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Visual Confirmation at Wildhorse Masks Assay Risk Following Green Monster Disappointment

Drill Results Apr 17, 2026 · 08:30

Glenstar Minerals Faces Grade Disappointment at Green Monster as Wildhorse Drilling Offsets Sentiment

Drill Results Apr 14, 2026 · 08:30

Wildhorse Trenching Yields Gold Grade, But Drilling Results Pending

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