Investor Presentaiton

Linda Zinc Project 6,560,000mN Blinman Diapiric Breccia 6,540,000mN 6,520,000mN kilometres Flinders Diapiric Breccia GDA 1994 MGA54 periya Third Plain Zinc Prospect STELAR METALS 10 Linda Zinc EL 6263 Holocene Sediments Pleistocene Sediments Carboniferous-Permian Moralana Supergroup Moralana Supergroup Yerelina Subgroup Wilpena Group Pound Subgroup ABC Range Quartzite Umberatana Group Yudnamutana Subgroup Breccia Callanna Group Linda Zinc Prospect Zinc Prosect WEST STURT SHELF TORRENS HINGE ZONE ADELAIDE GEOSYNCLINE Evelyn Dam Gunson Baratta Linda AAA Elatina glacials THF Sandstone Red siltstone Green/grey siltstone TAPLEY HILL FORMATION Sturt glacials Fe Limestone Dolostone Ironstone LLL Evaporitic sediments vvv ++ Basic volcanics Mesoproterozoic Basement Unconformity Syn-depositional fault Base Metal Prospect Copper Prospect Not to scale Modified from Kruse & Jago (2016) Source Rift Basin SOUTH EAST WILPENA GROUP UMBERATANA Fe GROUP Fluid Flow Path Copper Prospect Basemetal Prospect BURRA GROUP CALLANNA GROUP WARRINA SUPERGROUP HEYSEN SUPERGROUP Linda Zinc Project located ~80km SE and in same geology as Perilya's high- grade Beltana Zine Mine Discovered by BHP in 1980's following up stream sediment anomalies Similarities to the high- grade zinc-copper-lead deposits in the Central African Copperbelt (Kipushi) High-grade Zinc and Lead at Linda hosted in Cambrian Limestones STELAR METALS 11

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