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The primary raw material used to make steel, which is strong, long-lasting and cost-efficient
Lithium
The lightest of all metals, it is a key element needed for low-carbon technologies
Copper
Tough but malleable, corrosion-resistant and recyclable, and an excellent conductor of heat and transmitter of electricity
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Oyu Tolgoi
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Simandou Project
The world’s largest untapped high-grade iron ore deposit
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While iron ore is central to our operations in WA, we have a diverse presence across the state, from salt, lithium, our diamond legacy and our promising copper-gold project
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Our nature-based solutions projects complement the work we're doing to reduce our Scope 1 and 2 emissions
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Our START™ initiative tracks traceability and responsible production of Rio Tinto materials.
We aim to deliver superior returns to our shareholders while safeguarding the environment and meeting our obligations to wider society
2025 annual results
Announced on Thursday 19 February 2026
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PERTH, Australia -- Rio Tinto’s Argyle Pink DiamondsTM business has announced the 2026 recipient of its unique Rare Gem partnership with West Australian Ballet, the oldest ballet company in Australia.
Young Artist Isabella Toscari will be Argyle Pink Diamonds’ Rare Gem for 2026. A passionate dancer and Western Australian, Isabella will Isabella will perform with West Australian Ballet throughout Season 2026, including in their mainstage seasons and national tour.
The Rare Gem partnership provides 12 months of tuition for elite dancers from West Australian Ballet’s Young Artists Program, enabling them to continue to develop and gain valuable experience on the stage, readying them for a professional ballet career.
Lauren Major, Executive Director of West Australian Ballet said: “We are delighted to partner for the second year with Rio Tinto’s Argyle Pink Diamonds business through their Rare Gem partnership. Isabella is such a worthy recipient of this affiliation with the rarity and beauty of an iconic Western Australian treasure, the Argyle Pink Diamond.”
Rio Tinto Diamonds General Manager Sales and Marketing Patrick Coppens said: “We are honoured to share the passion for Argyle Pink Diamonds through the Rare Gem partnership. This collaboration with West Australian Ballet is a fitting expression of what beauty and transformation means to both companies. We congratulate Isabella on being our 2026 Rare Gem and we look forward to being part of her special year.”
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Category: Argyle