# Blog · Skymineral

> Skymineral — Recent headlines.

- [Mountain Pass Cutoff Math: Why 6% REO Decides the 2025 Restart](https://skymineral.com/blog/mountain-pass-cutoff-math-why-6-reo-decides-the-2025-restart.php/index.md)
- [OK Fails Complexity, ML Fails Low Density: Hybrid Required.](https://skymineral.com/blog/ok-fails-complexity-ml-fails-low-density-hybrid-required.php/index.md)
- [MP Materials: DoD Floor vs Spot NdPr Bankability, Data Caveats](https://skymineral.com/blog/mp-materials-dod-floor-vs-spot-ndpr-bankability-data-caveats.php/index.md)
- [US Rare Earth Deposits: 1,294 Filings Through a Three-Gate Screen](https://skymineral.com/blog/us-rare-earth-deposits-1294-filings-through-a-three-gate-screen.php/index.md)
- [No Universal Thorium Cutoff: Stake Intersections, Not Thresholds](https://skymineral.com/blog/no-universal-thorium-cutoff-stake-intersections-not-thresholds.php/index.md)
- [2026 North Sea Fluorite: Ce/La Ratio >5.2 Flags Impact Zone](https://skymineral.com/blog/2026-north-sea-fluorite-cela-ratio-52-flags-impact-zone.php/index.md)
- [Stanford 2025 Benchmark: GBT Hybrid Cuts RMSE 31% via Residual Correction](https://skymineral.com/blog/stanford-2025-benchmark-gbt-hybrid-cuts-rmse-31-via-residual-correction.php/index.md)
- [Kriging Variance Misdiagnosed in REE Deposits](https://skymineral.com/blog/kriging-variance-misdiagnosed-in-ree-deposits.php/index.md)
- [REE 2026: Kriging Variance vs Random Forest - 31% Gap Explained](https://skymineral.com/blog/ree-2026-kriging-variance-vs-random-forest-31-gap-explained.php/index.md)
- [China's 2026 Dy Export Cuts Raise US Monazite Cutoff Grade](https://skymineral.com/blog/chinas-2026-dy-export-cuts-raise-us-monazite-cutoff-grade.php/index.md)
- [Mountain Pass REE: Kriging Uncertainty and 2026 Resource Model](https://skymineral.com/blog/mountain-pass-ree-kriging-uncertainty-and-2026-resource-model.php/index.md)
- [Geostatistical Estimation: 2.3x Success, But When It Fails](https://skymineral.com/blog/geostatistical-estimation-23x-success-but-when-it-fails.php/index.md)
- [How NASA's James Webb-Style Telescopes and AI Are Fast-Tracking Rare Earth Mineral Discovery](https://skymineral.com/blog/how_nasas_james_webb_style_telescopes_and_ai_are_fast_tracking_rare_earth_mineral_discovery.php/index.md)
- [2026: 50m Drill Spacing Inflates REE Estimates 15% - Use 25m](https://skymineral.com/blog/2026-50m-drill-spacing-inflates-ree-estimates-15-use-25m.php/index.md)
- [La Palma Rebuild: Zoned vs Blanket Approach After 2021 Eruption](https://skymineral.com/blog/la-palma-rebuild-zoned-vs-blanket-approach-after-2021-eruption.php/index.md)
- [2026 REE Price Swings: South China Clay Cutoff Grade -8%](https://skymineral.com/blog/2026-ree-price-swings-south-china-clay-cutoff-grade-8.php/index.md)

Canonical: https://skymineral.com/blog/