# Homerun Resources Inc. and UC Davis Produce Fused Silica Glass from SME Silica Sand Using Fast Joule Heating and File Patent Application for Femtosecond Silica Purification Process

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/homerun-resources-inc-and-uc-davis-produce-fused-silica-glass-from-sme-silica-sa--203f2f3c-9b51-4a92-ad0e-955c8aafe73a

Original source: https://money.tmx.com/en/quote/HMR/news/7065807395893479/homerun-resources-inc-and-uc-davis-produce-fused-silica-glass-from-sme-silica-sa

Publisher: tmx

Original announcement: 2026-03-10T12:30:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Homerun Resources Inc.

- Ticker: HMR

- Exchange: TSX

- Region: Bahia, Brazil

- Primary commodity: Silica

- Secondary commodities: None reported

- Document categories: Metallurgy, Other

- Extracted: 2026-09-12 07:03:39 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Homerun Resources and UC Davis have successfully produced fused silica glass from the company's SME Silica Sand Project using a one-step Fast Joule Heating \(FJH\) process. The company also filed a patent application for a femtosecond laser purification process that increases silica purity from 99.75% to over 99.99%.

Reasoning: The announcement details a successful metallurgical breakthrough in converting raw silica sand to high-value fused silica glass using a novel, reagent-free process, supported by a new patent application.

- Positive factor: Successful bench-scale production of fused silica glass

- Positive factor: One-step thermoelectric process \(FJH\) avoids chemical reagents

- Positive factor: Significant purity improvement from 99.75% to +99.99%

- Positive factor: New patent application filed for femtosecond laser purification

- Negative factor: Results have not been independently verified

- Negative factor: Process is currently at bench scale and requires scaling

Facts used in scoring: 2

## Classification and evidence

**Free Milling**

Polarity: positive

Definition: Simple, clean ore amenable to standard processing without oxidation.

Why it applies: The FJH process is described as a one-step process that converts raw silica directly without chemical reagents.

Evidence · text

> can be converted directly into fused silica glass without chemical reagents

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: The successful production of fused silica glass was demonstrated at bench scale.

Evidence · text

> These tests demonstrate, at bench scale, that silica from Homerun's Santa Maria Eterna \(SME\) Silica Sand Project can be converted directly into fused silica glass

**Multi-Domain Tested**

Polarity: positive

Definition: Variability across ore domains \(oxide, transition, fresh\) has been addressed.

Why it applies: 2 distinct composites were tested

## Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

## Metallurgical Results (2)

### Fast Joule Heating \(FJH\)

[Link to this fact](https://atlas-extractions.minestarters.com/news/homerun-resources-inc-and-uc-davis-produce-fused-silica-glass-from-sme-silica-sa--203f2f3c-9b51-4a92-ad0e-955c8aafe73a#fact-metallurgical-facts-0)

Santa Maria Eterna \(SME\) Silica Sand Project · silica

#### Identity

- Project: Santa Maria Eterna \(SME\) Silica Sand Project
- Commodity: silica
- Region: brazil
- Reported Region: Bahia, Brazil
- Ticker: HMR

#### Test Work

- Program Status: preliminary
- Test Type: Fast Joule Heating \(FJH\)
- Processing Route: one-step thermoelectric Fast Joule Heating \(FJH\)
- Sample: raw silica sand from Santa Maria Eterna \(SME\) Silica Sand Project

#### Recovery

- Head Grade: 99.75
- Head Grade Unit: %

#### Lab

- Laboratory: UC Davis
- Consultant: UC Davis

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-03-10T00:00:00.000Z

Reasoning: Initial feedstock purity stated as 99.75%.

- Positive factor: Significant purity improvement reported

- Negative factor: Bench scale only

Evidence · text

> purity increasing from 99.75% to +99.99%

### femtosecond laser ablation

[Link to this fact](https://atlas-extractions.minestarters.com/news/homerun-resources-inc-and-uc-davis-produce-fused-silica-glass-from-sme-silica-sa--203f2f3c-9b51-4a92-ad0e-955c8aafe73a#fact-metallurgical-facts-1)

Santa Maria Eterna \(SME\) Silica Sand Project · silica

#### Identity

- Project: Santa Maria Eterna \(SME\) Silica Sand Project
- Commodity: silica
- Region: brazil
- Reported Region: Bahia, Brazil
- Ticker: HMR

#### Test Work

- Program Status: preliminary
- Test Type: femtosecond laser ablation
- Processing Route: femtosecond laser ablation
- Sample: purified silica sand via femtosecond laser ablation

#### Recovery

- Head Grade: 99.99
- Head Grade Unit: %

#### Lab

- Laboratory: UC Davis
- Consultant: UC Davis

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-03-10T00:00:00.000Z

Reasoning: Final product purity stated as +99.99%.

- Positive factor: Achieved ultra-high purity \(+99.99%\)

Evidence · text

> purity increasing from 99.75% to +99.99%

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
