Sunstone Metals Ltd (ASX:STM) MD Malcolm Norris discusses with Proactive a new porphyry discovery at its Bramaderos concession in Ecuador. He says the discovery reinforces the concept of multiple gold-copper porphyry systems within the Bramaderos project area and highlights the potential for significant growth of mineral resources at higher grades.
Sunstone Metals says new discovery could have substantial impact on Bramaderos resource
