
Comet
Dr Scott Halley x Fleet Space
Transforming Geochemical Data
into Modal Mineralogy
Introducing Comet
From assay to action in minutes.
Fleet Space Technologies and Dr Scott Halley have created Comet. A unique tool turning geochemical assays into mineralogical intelligence. For the first time, exploration teams can access Scott Halley’s lifetime of expertise, unlocking decision-ready insight that sharpen exploration, metallurgy predictions.
Comet transforms assays into a powerful new layer of mineralogical insighrt. Fast, and accessible, it delivers the kind of decision-ready intelligence Fleet Space is built round, and puts Dr Halley’s career’s-worth of expertise directly in your hands.
Dr Scott Halley
The expertise behind Comet Dr Scott Halley
Why Comet
Why we developed Comet
To extract more value from your assays. Ground-truth geochemistry data is your most under-utilised asset. We partnered with Dr Halley to tackle missed opportunities and the critical challenges holding exploration teams back.
Agile Geoscience
Agile Geoscience
to transform discovery,
drilling, and supply chains.

We are in a new era
Land +
Luck
1970s
Geophysics +
Consultants
1990s
Big Data +
Fragmentation
2010s
Agile
Geoscience
Today
Luck
About Comet
How Comet Works
Comet applies thermodynamic models and Scott Halley’s IP on mineral distribution to deliver quantitative outputs in minutes. It’s a simple web application designed for geologists, not just geochemists. In a few steps, it transforms routine assays into mineralogical intelligence.
- Upload your assays
Drag and drop a CSV with sample IDs and elemental percentages
- Select a mineral system
Choose from pre-set templates (e.g. Porphyry, VMS) or customise with your own expertise
- Advanced modelling
Comet runs thermodynamic calculations, applying Dr Scott Halley’s unique methods for distributing elements into key indicator minerals like white mica and chlorite
- Get decision-ready outputs
Download a CSV with estimated modal mineralogy for every sample
Our Technology
Partnering with global operators
Fleet Space works with some of the most complex and ambitious mining portfolios on Earth. Our platform is designed for scale, speed, and security, with deep integrations tailored for enterprise environments. Learn more about our suite of tools.
- Fully interoperable with your IT infrastructure
- ML-ready data lake built within your own environment
- Dedicated team and co-development model
- Secure, cloud-based platform continuously improved by Fleet Space
A system that can scale across your entire exploration and mining portfolio. Not just site-by-site.
Learn more about our wider suite of tools.
Why Fleet
Fleet Space Discovery
Impact
Session
Tailored Insight.
Proven Impact.
Immediate Value.
Fleet’s Discovery Sessions are designed for executive teams who are ready to de-risk and accelerate exploration with faster, more precise and future-proof strategies. Our expert-led sessions dive deep into your current challenges and reveal how Fleet Space solutions can upgrade your strategy. Learn more about our wider suite of tools.
In your session:
Uncover high-impact use cases based on your current operations and goals
Tailor a solution roadmap aligned to your geophysical, geological, and data challenges, now and into the future
Showcase real-world results through case studies, demos, and success stories
Full access to, and live collaboration with Fleet Space’s technical, commercial, and executive leaders

Explore like never before
Agile Geosciece is the new standard
“When one innovative industry joins another, magic happens.”
-Flavia Tata Nardini,Chief Executive Officer & Co-founder