Yttrium Mining News in Brazil

Spark Energy Minerals Inc.
Spark Energy Minerals Inc.
SPRK
Minas Gerais, Brazil
Drill Results

Spark Highlights Yttrium at Depth in Arapaima's Rare Earth System: 28 m at 200 ppm Y₂O₃ and 1,614 ppm Y₂O₃ in a Granite Grab Sample

Spark Energy Minerals Inc. has released a yttrium-focused review of its Arapaima Project, highlighting significant yttrium grades from previously published drilling and newly disclosed surface samples. Key results include 28 meters at 200 ppm Y₂O₃ from drilling and a high-grade grab sample of 1,614 ppm Y₂O₃. The company interprets these results as indicating potential for deeper, rock-hosted rare earth mineralization, with yttrium being a critical mineral subject to Chinese export licensing.

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Spark Energy Minerals Inc.
Spark Energy Minerals Inc.
SPRK
Minas Gerais, Brazil
Drill Results

Spark Highlights Yttrium at Depth in Arapaima's Rare Earth System: 28 m at 200 ppm Y2O3 and 1,614 ppm Y2O3 in a Granite Grab Sample

Spark Energy Minerals Inc. announced new yttrium results from its Arapaima Project in Brazil, highlighting significant grades in both drill intercepts and surface samples. The results include 28 meters at 200 ppm Y2O3 from 62 meters depth in drill hole ARA-RC-003 and a high-grade granite grab sample of 1,614 ppm Y2O3. This data suggests a deeper, rock-hosted style of yttrium mineralization, a critical mineral with strategic importance, though true widths are unknown and the project remains at an early exploration stage.

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Spark Energy Minerals Inc.
Spark Energy Minerals Inc.
SPRK
Minas Gerais, Brazil

Spark Energy Minerals Highlights Yttrium at Depth in Arapaima's Rare Earth System: 28 m at 200 ppm Y2O3 and 1,614 ppm Y2O3 in a Granite Grab Sample

Spark Energy Minerals has highlighted significant yttrium results from its Arapaima Project in Brazil, including a 28-meter intercept grading 200 ppm Y2O3 from previously reported drilling and a high-grade grab sample of 1,614 ppm Y2O3 from weathered granite. The company also disclosed new yttrium results from 914 surface samples, indicating widespread yttrium mineralization. These results suggest potential for a deeper, rock-hosted style of rare earth mineralization beneath the existing clay profile, with yttrium being a critical mineral facing supply chain constraints.

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