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    Sandover ultra high-grade fluorite for Tivan: resource and flowsheet notes for planners

    February 13, 2026|

    Reviewed by Tom Sullivan

    Sandover ultra high-grade fluorite for Tivan: resource and flowsheet notes for planners

    First reported on Australian Mining

    30 Second Briefing

    Ultra high-grade fluorite intercepts from Tivan Limited’s maiden drilling at the Sandover project in the Northern Territory show multiple drill holes returning exceptionally rich mineralisation, positioning the asset as a potentially significant fluorite source. The results come from the first systematic programme over the Sandover tenements, targeting structurally controlled fluorite-bearing zones identified in earlier surface work. For geologists and mine planners, the continuity and grade across several holes will drive follow-up drilling, resource definition and early thinking on beneficiation flowsheets for high-purity CaF₂ products.

    Technical Brief

    • Continuity of fluorite along structure will strongly influence whether open pit or narrow-vein underground is optimal.

    Our Take

    Fluorite appears in only a handful of keyword-matched pieces in our database, so Sandover’s ultra high-grade material positions Tivan Limited in a relatively niche but strategically important industrial mineral segment compared with the bulk of Australian Mining project coverage, which is dominated by iron ore, gold and battery metals.

    Within the 1017 Mining stories and 1891 Projects-tagged pieces, Australia-focused items are typically about large export commodities, so a fluorite project like Sandover is more likely to be leveraged towards high-value downstream chemical or metallurgical applications rather than sheer tonnage.

    For Tivan Limited, anchoring supply from Sandover in Australia could provide a jurisdictional advantage for fluorite customers seeking stable, non-Chinese sources of feedstock, which is a recurring strategic theme across less common commodities in our recent project coverage.

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    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

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