Essential Foundational Minerals
Non-critical Minerals for the Energy Transition
A Guide to Foundational Minerals
As the world accelerates its shift towards cleaner energy systems and more sustainable industrial practices, the focus has largely centred on so-called "critical minerals" essential for technologies like batteries, solar panels, and electric vehicles. However, this transition would not be possible without a broad suite of foundational minerals – materials often overlooked, yet fundamental to building the infrastructure, machinery, and systems that underpin the energy transition. From steel and ferroalloys vital for wind turbines and grid infrastructure, to industrial minerals used in insulation, filtration, and chemical processes, these non-critical minerals form the bedrock of progress. This guide offers an overview of key foundational minerals, grouped by category – from iron and steel products to gemstones – providing insight into their roles, applications, and importance in a rapidly evolving global economy.
Construction Materials
Gemstones
Meet the Critical Minerals team
Trusted advice from a dedicated team of experts.

Henk de Hoop
Chief Executive Officer

Beresford Clarke
Managing Director: Technical & Research

Jamie Underwood
Principal Consultant

Ismet Soyocak
ESG & Critical Minerals Lead

Rj Coetzee
Senior Market Analyst: Battery Materials and Technologies

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