Emerita Achieves 81.5% Gold Recovery for 27% Improvement Over Previous Metallurgical Testing for IBW Project

Emerita Achieves 81.5% Gold Recovery for 27% Improvement Over Previous Metallurgical Testing for IBW Project

Emerita Resources Corp. (TSX V: EMO; OTCQB: EMOTF; FSE: LLJA) (the "Company" or "Emerita") is pleased to provide updated results on its metallurgical testing program (the "Program") for its wholly-owned Iberian Belt West Project ("IBW" or the "Project") for base and precious metals.

The CLEVR Process™ optimization for La Romanera deposit is a post-flotation stage of metallurgical recovery that is being conducted at DUNDEE Sustainable Technologies' laboratories. A total of 18 optimization tests of the thermal treatment process (pyrolysis and thermal oxidation) were performed during this recent stage of testing. The latest CLEVR Process™ results indicate an improved gold recovery of 81.5% for a 27% improvement relative to previously reported results (17% increase in gold recovery). This represents an important upgrade relative to the 64.1% gold recovery that was used for its most recent NI 43-101 Mineral Resource Estimate ("MRE") based on the available results at the time of estimation (see news release March 17, 2025). Results for the current testing are shown in Table 1 and Figures 1 and 2:

Table   1   . Metallurgical recoveries for La Romanera deposit and El Cura deposits using the Two-Stage Process (see text below for details).

POST-FLOTATION OPTIMIZATION UPDATE Zn %Rec Cu %Rec Au %Rec
LA ROMANERA 91.30 87.70 81.50
EL CURA 87.90 92.70 80.80
2025 MRE RECOVERIES
LA ROMANERA 90.40 84.00 64.10
EL CURA 85.60 92.00 64.10

Figure 1. Stacked bar chart showing updated results using the Two-Stage metallurgical process for La Romanera deposit.

Figure 1. Stacked bar chart showing updated results using the Two-Stage metallurgical process for La Romanera deposit.

Figure 2.

Figure 2. Stacked bar chart showing calculated recoveries using most recent metallurgical results for the El Cura deposit when applying data using the Two-Stage metallurgical process reported in this release.

The La Romanera results reported herein are direct experimental data while El Cura numbers reported in this release are calculated from La Romanera metallurgical test data, based on work indicating that El Cura mineralization has similar metallurgical characteristics to La Romanera.

The Two-Stage CLEVR Process offers several advantages: it allows for the maximization of base metals recoveries (Zn, Cu) and precious metals recoveries (Au, Ag), while minimizing waste products. CLEVR is a non-cyanide leaching gold process that the Company has been exploring, with DUNDEE Sustainable Technologies Inc. ("DST") engaged in the commercialization of environment-friendly technologies for the treatment of materials in the mining industry.  Emerita's vision for the IBW Project is a mining project that adheres to the highest environmental standards should it reach a production decision.

The optimization tests confirm a 97.8% reduction in sulfide content and a 90% removal of arsenic.  This is an important benefit as it will reduce the potential environmental footprint of the operation by reducing the waste produced by approximately half and the waste will not be acid generating.

Additionally, five acid leaching tests were carried out under various conditions for copper and zinc recovery, demonstrating recoveries of 80% for both copper and zinc from La Romanera flotation tailings. These results confirm and slightly improve upon those reported in the initial test work and the latest MRE (see news releases March 17, 2025, December 20, 2024). Seven CLEVR Process™ ("CLEVR") optimization tests were conducted, focusing on maximizing solids concentration, reaction time, and reagent consumption (with a 50% reduction in reagent use). Six out of seven tests showed gold recoveries close to or above 78%.

Joaquin Merino, P.Geo., President of Emerita, comments, "The Company's continuing investigation into the post-flotation process optimization has shown a dramatic improvement in gold recovery for the IBW Project. If we were to calculate the impact these results on recovered metals, compared to the initial results (MRE) it would translate into an additional recovery of 159,000 ounces of gold. This would represent an important margin improvement to the IBW Project.  Based on the grades as published in the 2025 MRE and using the same metal prices, the optimized metallurgical results translate to a AuEq of approximately 4.53 g/t, or a ZnEq of 8.80% or alternatively a CuEq of 3.14%."

Emerita's metallurgical testing has been conducted under the guidance of Mr. Jorge Blanco, Emerita's Director of Metallurgy, in collaboration with Wardell Armstrong International for the flotation testing, and with DUNDEE Sustainable Technologies Inc. out of Quebec, Canada for the CLEVR Process TM testing.

Qualified Person

Scientific and technical information in this news release has been reviewed and approved by each of Joaquin Merino, P.Geo., President of the Company and. Jorge Blanco, MChem., Director of Metallurgy of the Company and each a Qualified Person as defined by NI 43-101.

About Emerita Resources Corp .

Emerita is a natural resource company engaged in the acquisition, exploration, and development of mineral properties in Europe, with a primary focus on exploring in Spain. The Company's corporate office and technical team are based in Sevilla, Spain with an administrative office in Toronto, Canada

For further information, contact:

Ian Parkinson
+1 647 910-2500 (Toronto)
info@emeritaresources.com
www.emeritaresources.com

Cautionary Note Regarding Forward-looking Information

This press release contains "forward-looking information" within the meaning of applicable Canadian securities legislation. Forward-looking information includes, without limitation, statements regarding the prospectivity of the IBW project, the mineralization and the IBW project, the economic viability of the IBW project, the metallurgy of the IBW project, the Company's ability to complete an economic study on the IBW project, the Company's exploration program, the Company's future exploration plans and the Company's future plans. Generally, forward-looking information can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and phrases or state that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". Forward-looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of Emerita, as the case may be, to be materially different from those expressed or implied by such forward-looking information, including but not limited to: general business, economic, competitive, geopolitical and social uncertainties; the actual results of current exploration activities; risks associated with operation in foreign jurisdictions; ability to successfully integrate the purchased properties; foreign operations risks; and other risks inherent in the mining industry. Although Emerita has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking information. Emerita does not undertake to update any forward-looking information, except in accordance with applicable securities laws.

NEITHER TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER (AS THAT TERM IS DEFINED IN THE POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE

Photos accompanying this announcement are available at:
https://www.globenewswire.com/NewsRoom/AttachmentNg/94760ed0-c7a4-48a6-9a67-72d2f45a42b2

https://www.globenewswire.com/NewsRoom/AttachmentNg/91d55b93-eb34-416d-9ad2-9d29b0522a35


Primary Logo

News Provided by GlobeNewswire via QuoteMedia

EMO:CA
The Conversation (0)
Emerita Resources

Emerita Resources


Keep reading...Show less

Zinc Exploration in Northern Spain

Emerita Resources Files Supporting Documentation For Exploitation Licence For The IBW Project

Emerita Resources Files Supporting Documentation For Exploitation Licence For The IBW Project

Emerita Resources Corp. (" Emerita " or the " Company ") (TSX-V: EMO; OTCQB: EMOTF; FSE: LLJA) announces that through its wholly-owned Spanish subsidiary, Emerita Resources España S.L.U., it has submitted all the required documentation (the " Supporting Documentation ") to support its application to the "Delegación Territorial de Energía y Minas in Huelva province, Junta de Andalucia" for an exploitation licence (the " Exploitation Licence ") for Emerita's wholly-owned Iberian Belt West project (" IBW " or the " Project "). Please see the Company's September 12, 2023 press release for further details regarding the Company's application for the Exploitation Licence.

News Provided by GlobeNewswire via QuoteMedia

Keep reading...Show less
Emerita Announces Commencement of Drilling Program at Nuevo Tintillo Project, Spain

Emerita Announces Commencement of Drilling Program at Nuevo Tintillo Project, Spain

Emerita Resources Corp. (TSX–V: EMO; OTCQB: EMOTF; FSE: LLJA) (the "Company" or "Emerita") announces it is commencing with the previously announced diamond drill program (see news release August 30, 2023) (the "Drill Program") at its wholly owned Nuevo Tintillo project ("Nuevo Tintillo" or the "Project") (Figure 1). Due to an unusually hot and dry summer, the restrictions related to fire prevention in the area were extended to mid-October.   During the hottest weather in this region of Spain, heavy equipment is not permitted to operate during the daytime hours. According to Joaquin Merino, P.Geo., President of Emerita, "This is the most extended dry period seen in the region in many years. Some rainy weather has started however much more is needed as reservoirs, ponds, smaller streams and rivers are still dry in many cases. The Company will truck water for the drill program."

News Provided by GlobeNewswire via QuoteMedia

Keep reading...Show less
Emerita Intersects 6.3 Meters Grading 0.8% Copper; 1.6% Lead; 3.9% Zinc; 2.8 g/t Gold and 52.0 g/t Silver within a 27.6 Meters Thick Massive Sulphide Zone, Extending La Romanera Deposit at Depth. Three Additional Thick Massive Sulphide Intervals, Assays Pending

Emerita Intersects 6.3 Meters Grading 0.8% Copper; 1.6% Lead; 3.9% Zinc; 2.8 g/t Gold and 52.0 g/t Silver within a 27.6 Meters Thick Massive Sulphide Zone, Extending La Romanera Deposit at Depth. Three Additional Thick Massive Sulphide Intervals, Assays Pending

Emerita Resources Corp. (TSX V: EMO; OTCQB: EMOTF; FSE: LLJA) (the "Company" or "Emerita") announces additional drilling results from the ongoing drilling program at La Romanera Deposit, part of Emerita's wholly owned Iberian Belt West project ("IBW" or the "Project"). IBW hosts three previously identified massive sulphide deposits: La Infanta, La Romanera and El Cura. Results contained in this release are from La Romanera deposit where drilling is tracing the extension of the deposit at depth.

Results herein are from drill holes LR154 and LR155, which have intercepted polymetallic mineralization in the form of a massive to semi-massive sulphide lens at approximately -450m elevation (approximately 600m below surface). See Figure 1 and Table 1 below.

News Provided by GlobeNewswire via QuoteMedia

Keep reading...Show less
Emerita Resources Files Exploitation Licence Application for the IBW Project

Emerita Resources Files Exploitation Licence Application for the IBW Project

Emerita Resources Corp. (" Emerita " or the " Company ") (TSX-V: EMO; OTCQB: EMOTF; FSE: LLJA) announces that through its wholly-owned Spanish subsidiary, Emerita Resources España S.L.U., it has submitted an application to the "Delegación Territorial de Energía y Minas in Huelva province, Junta de Andalucia" (the " Junta ") for an exploitation licence (the " Exploitation Licence ") for Emerita's wholly-owned Iberian Belt West project (" IBW " or the " Project ").

The Exploitation Licence in Spain, when granted, has a 30-year term and can be extended for two subsequent 30-year periods.   Under Spanish regulations, in support of its Exploitation License application, Emerita has 3 months to submit certain additional documentation to supplement the application for the Exploitation Licence including an environmental impact study and mining plan.

News Provided by GlobeNewswire via QuoteMedia

Keep reading...Show less
Emerita Announces Planned Drilling Program at Nuevo Tintillo Project, Spain

Emerita Announces Planned Drilling Program at Nuevo Tintillo Project, Spain

Emerita Resources Corp. (TSX V: EMO; OTCQB: EMOTF; FSE: LLJA) (the "Company" or "Emerita") announces planned diamond drilling program (the "Drill Program") at its wholly owned Nuevo Tintillo project ("NT" or the "Project). The Drill Program is expected to commence late in the third quarter or early in the fourth quarter of this year. The precise start date for the Drill Program will depend on the easing of regulations presently imposed in southern Spain to reduce the risk of fires. Restrictions typically end around the middle of September as the weather begins to moderate. Presently, heavy equipment is not permitted to operate during the daytime hours due to hotter temperatures.

News Provided by GlobeNewswire via QuoteMedia

Keep reading...Show less

Talon Metals Closes $41 Million Financing Comprised of $25 Million Brokered Private Placement and Concurrent $16 Million Non-Brokered Private Placement

Talon Metals Corp. (TSX: TLO) (OTC Pink: TLOFF) ("Talon" or the "Company") is pleased to announce that it has closed the previously announced "bought deal" private placement (the "LIFE Offering") of units of the Company (the "LIFE Units"). In connection with the LIFE Offering, the Company issued an aggregate of 115,000,000 LIFE Units at a price of $0.22 per LIFE Unit (the "Offering Price") for gross proceeds of $25,300,000. Canaccord Genuity Corp. acted as lead underwriter and sole bookrunner, on behalf of a syndicate of underwriters including Paradigm Capital Inc. and Stifel Nicolaus Canada Inc., in connection with the LIFE Offering.

News Provided by Newsfile via QuoteMedia

Keep reading...Show less
Finlay Minerals announces the commencement of the 2025 PIL & ATTY Property Exploration Programs

Finlay Minerals announces the commencement of the 2025 PIL & ATTY Property Exploration Programs

finlay minerals ltd. (TSXV: FYL) (OTCQB: FYMNF) ("Finlay" or the "Company") is pleased to announce the start of the 2025 exploration programs for its PIL and ATTY Properties within the Toodoggone Mining District of Northern British Columbia .  These programs are fully funded under the Earn-In Agreements with Freeport-McMoRan Mineral Properties Canada Inc. ("Freeport"). Under these agreements, Freeport can earn up to an 80% interest in each property by investing $35 million in exploration expenditures and making cash payments of $4.1 million over a period of six years. ( Reference #1 ).

The exploration programs at PIL and ATTY are designed to best outline and prioritize as many targets as possible for drill testing in 2026. The 2025 programs at both PIL and ATTY will consist of the following activities with Finlay acting as Operator:

News Provided by Canada Newswire via QuoteMedia

Keep reading...Show less
Silver47 Exploration Launches Drilling to Expand Silver-Rich VMS Deposits at Red Mountain, Alaska

Silver47 Exploration Launches Drilling to Expand Silver-Rich VMS Deposits at Red Mountain, Alaska

Fully-Funded 4,000 Meter Program with Planned Upsize to Boost High-Grade Silver and Critical Minerals

Silver47 Exploration Corp. (TSXV: AGA) (OTCQB: AAGAF) ("Silver47" or the "Company") is pleased to announce the commencement of a fully-funded drill program at Silver47's wholly-owned Red Mountain VMS Project in south-central Alaska.

News Provided by Newsfile via QuoteMedia

Keep reading...Show less
Silver47 and Summa Silver Announce Closing of $6.9 Million Brokered Financing, Including Full Exercise of the Over-Allotment Option

Silver47 and Summa Silver Announce Closing of $6.9 Million Brokered Financing, Including Full Exercise of the Over-Allotment Option

Silver47 Exploration Corp. (TSXV: AGA) (OTCQB: AAGAF) ("Silver47") and Summa Silver Corp. (TSXV: SSVR) (OTCQX: SSVRF) ("Summa") (together, the "Companies") are pleased to announce the closing of the previously announced brokered offering ("Offering") of subscription receipts of Summa (the "Subscription Receipts") at a price of $0.25 per Subscription Receipt for aggregate gross proceeds of $6,900,000, including the full exercise of the over-allotment option.

The Offering was led by Research Capital Corporation ("RCC"), as co-lead agent and sole bookrunner, and together with Haywood Securities Inc., as co-lead agent, on behalf of a syndicate of agents, including Eventus Capital Corp. (collectively, the "Agents").

News Provided by Newsfile via QuoteMedia

Keep reading...Show less

Latest Press Releases

Related News

×