Blesberg tests reveal high-value feldspar minerals for industry use

Published 23/06/2025, 10:32
 Blesberg tests reveal high-value feldspar minerals for industry use

JOHANNESBURG - Marula Mining PLC (AQSE:MARU, A2X: MAR) announced Monday that metallurgical testing at its Blesberg Lithium and Tantalum Mine in South Africa has confirmed the presence of high-quality feldspar minerals suitable for commercial applications.

Recent assay results show the ore contains between 60% and 80% feldspar material, with aluminum oxide grades of approximately 18% and other mineral compositions that meet technical specifications for use in ceramic and glass industries, including solar glass production for photovoltaic cells.

Historical drilling at Blesberg had previously identified significant feldspar content, with drill intercepts showing concentrations ranging from 57% to 81% feldspar across various sections of the site.

The company is currently advancing its application for a Mining Right at Blesberg, which would allow expansion beyond reprocessing historical stockpiles to developing an open-pit mining operation. This operation would produce feldspar as a by-product alongside the primary focus on intermediate lithium products for battery manufacturing.

Marula acquired the Blesberg project in 2022. Previous mining activities at the site had already produced commercial feldspar that was sold to the South African market, noted for its coarse size and low iron content.

The company maintains interests in several battery metals projects across Africa, including operations in South Africa, Botswana, Kenya, and Tanzania.

This article is based on a press release statement from Marula Mining PLC.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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