
December 04, 2022
Latin Resources Limited (ASX: LRS) (“Latin” or “the Company”) is pleased to provide an update on an expanded program of metallurgical test work completed on drill core from the Company’s 100% owned high-grade Salinas Lithium Project (“Salinas”) (Appendix 1).
HIGHLIGHTS
- Crush size doubled to 12.5mm and recoveries and grade remain high demonstrating very coarse liberation of spodumene:
- Average recovery of 80.5% of Li2O; and
- production of extremely high-grade Li2O concentrate (up to 6.6%) from simple Heavy Liquid Separation (HLS).
- Exceptionally clean concentrates in -12.5mm+6.3mm size range. Concentrates well above 7.0% and as high as 7.96% Li2O achieved.
- Results show excellent consistency across the width and depth of the known ore body.
- Very coarse liberation results in minimal fines generation (~12%) which indicates a final plant design may have a low reliance on floatation as a necessary step to achieving high Li2O recovery. In addition, it indicates a reduced size of any floatation plant if this option is pursued.
- Consistently low Fe grades in head samples and HLS concentrates is promising for the marketability of Salinas concentrates.
- The Company intends to proceed with bulk pilot plant testwork based on the very encouraging results obtained in this program.
Latin Resources’ General Manager of Geology, Tony Greenaway, commented:
“The latest round of testwork is extremely encouraging for our recoveries at Salinas and we are delighted with the consistency of results we have been able to achieve.
“We are very pleased to report very high recoveries and the production of a high-grade concentrate from simple HLS, and while these results cannot be directly translated to an operational environment, they do have very significant implications for the marketability and the economics of our concentrate.
“We intend to progress this into bulk pilot plant testwork, where we will optimise the flowsheet for the planned detailed PEA program that is planned to be completed by SGS in the first quarter next year.”
Colina Prospect – Metallurgical Test Work Results
Latin commissioned SGS GEOSOL laboratories (“SGS”), Belo Horizonte Brazil to undertake a program of HLS testwork on 10 samples representing the total strike length of the current resource drilling program. A total of 367kg of representative sample was collected and each of the samples included interstitial waste between ore zones to simulate expected mining dilution.
One of the main objectives of this program was to investigate potential variability in metallurgical performance across the deposit, and at varying depths. Half of the samples were targeted in the top 50-100m of the ore body with the other half of the samples taken from the bottom 100-150 of the deposit. Results have been independently reviewed and interpreted by Met Assist Pty Ltd, whose key personnel have significant experience in lithium processing, metallurgy, and process plant design.
Click here for the full ASX Release
This article includes content from Latin Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
LRS:AU
The Conversation (0)
02 February 2022
Latin Resources
Developing mineral projects to support the global decarbonization
Developing mineral projects to support the global decarbonization Keep Reading...
19 February
Top Australian Mining Stocks This Week: Lithium Valley Results Boost Gold Mountain
Welcome to the Investing News Network's weekly round-up of the top-performing mining stocks listed on the ASX, starting with news in Australia's resource sector.Mining giant BHP (ASX:BHP,NYSE:BHP,LSE:BHP) reported strong half-year copper results, saying that its copper operations accounted for... Keep Reading...
17 February
Howard Klein Doubles Down on Strategic Lithium Reserve as Project Vault Takes Shape
Before the Trump administration revealed plans for Project Vault, Howard Klein, co-founder and partner at RK Equity, proposed the idea of a strategic lithium reserve. “The goal of a strategic lithium reserve is to stabilize prices and allow the industry to develop,” he told the Investing News... Keep Reading...
17 February
Sigma Lithium Makes New Lithium Fines Sale, Unlocks US$96 Million Credit Facility
Sigma Lithium (TSXV:SGML,NASDAQ:SGML) has secured another large-scale sale of high-purity lithium fines and activated a production-backed revolving credit facility as it ramps up operations in Brazil.The lithium producer announced it has agreed to sell 150,000 metric tons (MT) of high-purity... Keep Reading...
12 February
Albemarle Lifts Lithium Demand Forecast as Energy Storage Surges
Albemarle (NYSE:ALB) is raising its long-term lithium demand outlook after a breakout year for stationary energy storage, underscoring a shift in the battery materials market that is no longer driven solely by electric vehicles.The US-based lithium major reported fourth quarter 2025 net sales of... Keep Reading...
21 January
Official signing of the Portuguese State Grant
Savannah joins other grant recipient companies at official signing ceremony
Savannah Resources Plc, the developer of the Barroso Lithium Project in Portugal, a 'Strategic Project' under the European Critical Raw Materials Act and Europe's largest spodumene lithium deposit (the 'Project'), was delighted to join with other recipients of State grants yesterday at the... Keep Reading...
21 January
Excellent Results from 2025 Core Drilling Program at McDermitt
Jindalee Lithium Limited (Jindalee, or the Company; ASX: JLL, OTCQX: JNDAF) is pleased to report assay results from the drilling program at the McDermitt Lithium Project completed late 2025. All holes returned strong lithium and magnesium intercepts from shallow depths, including:R92: 36.5m @... Keep Reading...
Latest News
Interactive Chart
Latest Press Releases
Related News
TOP STOCKS
American Battery4.030.24
Aion Therapeutic0.10-0.01
Cybin Corp2.140.00






