Tag Archives: Dirk Treasure

Chrysos Corp raises A$50 million to fund PhotonAssay tech expansion drive

Australia-based Chrysos Corporation has successfully completed an equity placement, raising A$50 million ($37 million) of funds to, it says, meet accelerating demand for its PhotonAssay™ technology from miners, explorers and laboratories across the globe.

The technology is billed as being able to displace slower, more hazardous and toxic assay processes. It delivers faster, safer, more accurate and environmentally friendly analysis of gold, silver and complementary elements in as little as two minutes, according to the company.

Dirk Treasure, Chrysos Chief Executive Officer, said: “We are delighted with the support we’ve received from investors as we enter this exciting phase of our expansion strategy. Through effective planning and execution, we have built a long runway of sustainable growth and are well positioned to realise PhotonAssay’s immense potential in this attractive and progressive market.”

Chrysos says it has entered a transformative stage with the PhotonAssay technology already deployed and in-use with industry leaders, including the world’s third largest laboratory group, Intertek, geochemical laboratory services provider, MSALABS, and top-tier miners including Barrick and Kirkland Lake Gold.

The company maintains a strong sales pipeline and has contracts secured for a further nine units, which represents 150% growth on its current deployments and locking in its manufacturing capacity for the next 12 months, it said. This will bring the total number of deployed and committed PhotonAssay units to 15.

Chrysos anticipates accelerating demand over the coming years in a worldwide market with room for approximately 350 units.

Treasure added: “Our ambitious plan is to deploy 80 PhotonAssay units over the next five years. At that point, with each unit capable of processing up to 480,000 samples per annum, we will be helping our customers reduce CO2 emissions by an estimated 18,000 t and decrease hazardous waste by approximately 12,000 t every year.”

PhotonAssay units are leased to mines and analytical laboratories under long-term renewable contracts, with customers paying per sample processed. As a non-discretionary element of the mining value chain, the technology offers an attractive operating expenditure model for customers and delivers a high margin, long-life annuity revenue stream back to Chrysos.

Chrysos’ PhotonAssay technology was originally conceived at Australia’s national science agency, CSIRO, which remains a significant shareholder.

Chrysos Corp’s PhotonAssay tech hits major milestone

Chrysos Corp has announced that its ground-breaking PhotonAssay technology has now assayed over one million customer samples.

The milestone comes amid accelerating demand for the technology, which has seen the number of samples analysed more than triple in the last six months, the Australia-based company said.

Driven in part by increasing industry focus on safety, sustainability, and sample turnaround time, Chrysos PhotonAssay is competing with the centuries-old fire assay process in the gold assaying market. Chrysos says the technology, which originated out of a CSIRO project, is fast taking over fire assay to be the preferred technology of miners and laboratories seeking a solution to the supply chain and environmental challenges created by traditional gold assaying methods.

Chrysos CEO, Dirk Treasure, explained, “Demand for PhotonAssay has grown over the last year and further accelerated in the last six months as more miners and laboratories have reached the conclusion, through their own due diligence, that PhotonAssay not just meets and exceeds their accuracy and cost requirements, but also overcomes the speed, safety, and environmental challenges inherent in fire assay.”

Recently, Chrysos and Intertek declared a deal to install two PhotonAssay units at Intertek’s new Minerals Global Centre of Excellence in Perth, Western Australia. Chrysos also announced a partnership with MSALABS, a subsidiary of Capital Ltd, to deploy at least six PhotonAssay units across the globe over an 18-month period. Prior to that, the company signed a deal enabling Kirkland Lake Gold to use PhotonAssay for its Fosterville Mine in Bendigo, Victoria.

Hitting samples with high-energy X-rays, PhotonAssay causes excitation of atomic nuclei allowing enhanced analysis of gold, silver and complementary elements in as little as two minutes, Chrysos claims. Importantly, the non-destructive process allows large samples of up to 500 g to be measured and provides a “true” bulk reading independent of the chemical or physical form of the sample.

“The significance of the technology’s ability to analyse large sample sizes is underlined by Novo Resources’ recent announcement that it has signed a multi-year deal for priority access to the two new PhotonAssay units being installed at Intertek’s Centre of Excellence,” Chrysos said. “In finalising the agreement, Novo signalled its belief that PhotonAssay is the ideal technique for analysing the nuggety gold mineralisation at its Beatons Creek operation in Western Australia.”

Dr James Tickner, Chrysos Corp Co-founder and Chief Technology Officer, agreed: “Accurate assaying for coarse gold has always been a challenge, and it’s on difficult deposits where the much larger sample mass of PhotonAssay really delivers. It’s great to see industry recognising this, with Novo Resources committing to run at least 20,000 samples per month through each unit at Intertek’s brand-new facility in Perth. The two PhotonAssay units we’ve just commissioned there will really help Intertek deliver faster, cleaner and more accurate results, not just for Novo, but its other customers as well.”

Another factor driving fast adoption of the technology is Chrysos’ commercial and operating model whereby the company leases, rather than sells, its PhotonAssay units to customers, the company says. This approach not only minimises expenditure by relieving the customer of capital expenditure charges and any service, delivery and maintenance fees, but also reduces ongoing staffing, training and related occupational health, safety and environmental costs.

In return, the leasing model facilitates a recurring revenue stream for Chrysos, which the company has used for research and development and the overall broadening of applicability and accessibility of PhotonAssay for wet samples and other metals such as silver and copper, it says.

Reviewing recent successes and foreshadowing upcoming events, Treasure summarised, “Even with more than A$80 million ($62 million) in contracted revenue and 14 PhotonAssay units either in-use or committed, we remain focused on executing our smart, sustainable growth plans. Market feedback indicates that our disruptive technology is helping customers achieve faster, safer and cleaner business outcomes ‒ and that is the type of value creation Chrysos finds compelling.

“Ultimately, we want our customers, shareholders and community stakeholders to feel as much pride using and engaging with PhotonAssay, as we do when we create and deliver it across the globe.”

Chrysos PhotonAssay unit delivered to Kirkland Lake’s Fosterville gold mine

Kirkland Lake Gold is to install a Chrysos PhotonAssay unit at its Fosterville mine, in Victoria, Australia, as it looks to simplify, speed up and improve its mineral assaying process.

The agreement with Chrysos has seen the unit delivered to Fosterville, with the installation to be fully operational by early October.

Originally developed at Australia’s national science agency, CSIRO, PhotonAssay delivers faster, more accurate gold analysis, Chrysos says, being a quantitative, chemistry-free replacement for fire assay on-site and in the laboratory.

“Hitting samples with high-energy X-rays, the technology causes excitation of atomic nuclei allowing enhanced analysis of gold, silver, and complementary elements in as little as two minutes,” the company says. “Importantly, Chrysos PhotonAssay allows large samples of up to 500 g to be measured and provides a true bulk reading independent of the chemical or physical form of the sample. The process is completely non-destructive, and all samples can be retained for further testing or analysis if required.”

Wess Edgar, Chief Geologist for Kirkland Lake Gold in Australia, said: “We believe the PhotonAssay method has potential benefits for our business that include simple sample preparation, fast turnaround times for high-quality results, and improved outcomes related to health, environment, and the community.

“The sample charge used in the PhotonAssay method is approximately 10-20 times larger than existing fire assay, and thus has potential for a more representative assay result of the entire crushed sample, which is considered important for samples containing high gold grades and/or visible gold, as are often found at Fosterville.”

Fosterville is one of the highest grade gold mines operating across the industry, having produced 619,000 oz in 2019 at an average grade of 39.6 g/t.

PhotonAssay’s latest market success has drawn a positive response from CSIRO’s Chief Executive, Dr Larry Marshall, according to Chrysos.

“It’s very rewarding to have a global leader like Kirkland Lake embrace this new Aussie technology, which sees our research continuing to improve the efficiency and environmental sustainability of the industry around the world,” Dr Marshall said.

Highlighting the benefits of PhotonAssay for miners, Chrysos CEO, Dirk Treasure, stated: “Our PhotonAssay installations provide single-touch operation and improved safety outcomes, whilst also reducing labour requirements and the potential for human error. The technology’s fast turnaround on high sample volumes provides customers with time-critical operational data and drives optimisation through their entire value chain.

“We are seeing increasing interest in Chrysos PhotonAssay from both laboratories and miners. Recent developments across the sector are driving a desire for technological solutions that deliver measurable productivity gains and true competitive advantage. This is an exciting time, not just for us, but for the entire industry.”

On Site Laboratory Services, a company based in Bendigo, will staff and operate the unit at Fosterville on behalf of Kirkland Lake Gold, Chrysos said.