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What is The Spectral Geologist (TSG™)?

The Spectral Geologist is the industry standard tool for mineralogical analysis of infrared reflectance data of minerals, rocks and soils, including drill cores and chips. It is a fully menu and icon driven windows software program, with a series of intuitive commands available via menus and on screen controls.

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How to access

To see the pricing of TSG™, and/or to purchase TSG please follow the link provided. If you require TSG training please visit our training page.

Pricing and Purchase TrainingInstallation and Licencing


The Spectral Geologist 8 (TSG 8) has been released. It’s packed full of new goodies and is a major step up from the old TSG.