Horse Heaven Critical Minerals Project
Sector: Mining • Location: Idaho, United States
Source: Gold Coast Bulletin
The Horse Heaven project is a US-based critical minerals project focused on antimony and other critical minerals. It includes the Antimony Ridge project in Idaho, which has been selected for the US government's fast-track FAST-41 permitting program to facilitate bulk sampling and drilling activities. The project aims to become a US domestic antimony supplier, producing antimony trioxide and explor
- Status
- Prospective
- Sector
- Mining
- Location
- Idaho, United States of America
- Updated
- 22 Jul 2026
- Source
- Gold Coast Bulletin
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Project Information
Participants
| Not available for this record. |
Status
Original status | under development |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Horse Heaven project is a US-based critical minerals project focused on antimony and other critical minerals. It includes the Antimony Ridge project in Idaho, which has been selected for the US government's fast-track FAST-41 permitting program to facilitate bulk sampling and drilling activities. The project aims to become a US domestic antimony supplier, producing antimony trioxide and exploring hydrometallurgical processing options. The broader project includes processing infrastructure and historical tungsten stockpiles with potential near-term development options. |
Original sector | Mining |
Location
Country | United States of America (USA) |
State | Idaho |
Source
Source | Gold Coast Bulletin |
URL |
More Details
Record type | Project |
Article published date | 2026-04-19 |
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