Earth Science Week: Critical minerals for a thriving society
About
Earth Science Week 2026: Critical minerals for a thriving society - Phil Gilmore (Geological Society of Australia) and Dr Tara Djokic (Geological Survey of NSW).Critical minerals are chemical elements that have properties that make them essential for society to function – including energy, technology, economic and security applications – and are subject to supply chain risks.
But which minerals are critical? Why do minerals have differing physical and chemical properties? What do we use these properties for that makes them critical to our society? Why do they only form in certain geological conditions? And why do some countries have abundant critical mineral resources and others have none?
The talk will also explore critical minerals in NSW and the role of the Geological Survey of NSW in investigating and preserving the state's baseline geological data.
The speakers will answer these questions, examine critical minerals in NSW and much more, including samples of critical minerals.
Entry to the event: This is an after hours event. Doors open from 6pm. Please enter by the Theatrette entrance to the Museum on Wright Lane.
Cost: Adults - $10 | Under 18s - Free
Ages: Suitable for 10+ years, children are welcome to attend with adult supervision
Bookings essential
If you have any access or inclusion needs, you will be able to advise us when booking.
About the speakers:
Phil Gilmore is a geoscientist with almost 30 years’ experience in geological mapping, mineral systems and understanding the history of the Earth for government and mineral explorers. His experience and expertise including geological mapping, the geology of Australia, mineral exploration, spatial systems, geotourism and geoscience education. He is Chair of the Geological Society of Australia, Hunter Valley Branch.
Dr Tara Djokic is the Engagement Officer at the Geological Survey of NSW. Before moving into STEM engagement and education, she spent a decade researching ancient fossil sites across Australia, including the world-famous Dresser Formation, a 3.5-billion-year-old hydrothermal system in the Pilbara of Western Australian that contains Earth's earliest convincing evidence for life. Drawing on her experience across palaeoenvironmental research, science communication and public engagement, she is passionate about making Earth and Environmental Sciences accessible and relevant to diverse audiences and inspiring the next generation of geoscientists.
Newcastle Museum is supported by Create NSW.
Date
Tuesday 13 October 2026 6:30 PM - 7:30 PM (UTC+10)Location
Newcastle Museum
6 Workshop Way, Newcastle 2300
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Earth Science Week: Critical minerals for a thriving society
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