Sunstone Metals: Advancing major gold-copper discoveries in Ecuador

Join Shae Russell at the Resources Rising Stars conference as she interviews Patrick Duffy, Managing Director of Sunstone Metals (ASX:STM), about the company’s gold and copper projects in Ecuador.

Sunstone Metals is focused on two porphyry systems:

Bramaderos Project in Southern Ecuador – Aiming for a 10 million ounce gold equivalent target, with an established 2.7 million ounce resource and ongoing exploration.
El Palmar Project in Northern Ecuador – Drilling results are in, and a new resource estimate is expected soon. This project is close to SolGold’s renowned Cascabel Project, offering major upside potential.

Key topics discussed:

Exploration progress at both projects
Upcoming resource estimate for El Palmar
Plans for strategic partnerships to unlock further value
Future resource updates and project milestones

Watch now to learn more about Sunstone Metals’ ‘high-grade’ discoveries and the developments ahead!

Add to Watch List:

Written By Shae Russell

Shae has been an equities analyst with a focus on investment writing for 15 years; the last eight of which has centred on the domestic and international mining sector. She’s now bringing this expertise to enhance and strengthen Mining.com.au‘s role as Australia’s leading source of mining news.

Special Features

Makenita moves on tungsten’s supply squeeze

This article is a sponsored feature from Mining.com.au partner Makenita Resources. It is not financial advice. Talk to a registered financial expert before making investment decisions. Tungsten has emerged as the standout performer in a resurgent critical minerals market, with prices surging as governments and industry grapple with concentrated supply chains and growing demand. The strong market backdrop is increasing...

19 August 2026 | By Bruno Venditti

Avalon Advanced Materials targets lithium hydroxide domination

This article is a sponsored feature from Mining.com.au partner Avalon Advanced Materials. It is not financial advice. Talk to a registered financial expert before making investment decisions. Avalon Advanced Materials (TSX:AVL) is positioning itself to become North America’s, if not the Western Hemisphere’s, largest lithium hydroxide refinery, with first-stage production of 30,000 tonnes per year. In the global race to...

18 August 2026 | By Christine Retschlag

Aureka closes in on its eureka moment

This article is a sponsored feature from Mining.com.au partner Aureka. It is not financial advice. Talk to a registered financial expert before making investment decisions. Gold in the ground gets attention. Gold out of the ground changes the company. Aureka (ASX:AKA) thinks Comstock could be the project that does exactly that. It is not the biggest asset in the portfolio,...

17 August 2026 | By Kate Ryan

Heliostar Metals raises the bar on a golden future

This article is a sponsored feature from Mining.com.au partner Heliostar Metals. It is not financial advice. Talk to a registered financial expert before making investment decisions. It’s no secret that gold is the pin-up girl of the global resources industry, with every continent on the planet, aside from Antarctica, staking its claim on the precious metal. According to the World...

14 August 2026 | By Christine Retschlag

Kobrea Exploration's Western Malargüe Copper Project in Argentina.

Kobrea’s Mendoza move pays off with BHP backing

This article is a sponsored feature from Mining.com.au partner Kobrea Exploration. It is not financial advice. Talk to a registered financial expert before making investment decisions. For decades, Argentina’s Mendoza Province sat in the shadow of some of the world’s most prolific copper jurisdictions. To the north, neighbouring San Juan attracted global mining giants and delivered tier-one discoveries. Across the...

12 August 2026 | By Bruno Venditti

Inside life below ground at Hillgrove

PC Gold puts Spring Hill on fast-forward

Purecore Metals CEO on what it takes...