ASX: OSM · Orión ProjectMinerals Hub / Library
The Library
Every mineral, every angle.
News, data and analysis across the eleven minerals of the Orión suite — filtered by the questions that matter, from deposit geology to EU demand.
our addition — the rest are Osmond's own
Curated · start here
— · Mining & ProductionA spiral sorts by density, and grain size gets in the wayA spiral concentrator separates heavy grains from light ones on a film of flowing water, but the same flow also responds to grain size, which is one reason spiral feed is sized, and slimes are removed first.5 min read— · Policy & GeopoliticsWhat EU Strategic Project status gives a project, and what it doesn'tReading the Critical Raw Materials Act's own articles on Strategic Projects: the criteria, the permitting clocks, the public-interest status and the financing help, and the things recognition leaves exactly as they were.5 min read— · Policy & GeopoliticsChina's mineral export controls since 2023, in the order they cameA dated sequence of China's export-control announcements on minerals from July 2023: what each one added, when it took effect, and which were later suspended and until when.5 min read
All articles · 95
Rutile · Mining & ProductionOrión Project OverviewA lithified heavy-mineral placer in southern Spain — what has been measured, who holds it, and what the exploration programme has not yet produced.7 min readRutile · Mining & ProductionReading the Orión seams: what the heavy-mineral layers tell usOrión's heavy minerals are sorted into dense layers within the quartzite — and reading those layers is where its zircon story begins.6 min readRutile · Mining & ProductionFrom outcrop to 187.8 metres: what the maiden drilling foundOsmond's first holes turned a mineralised outcrop into a downhole discovery — rutile-rich, with a step-out nearly ten kilometres away that Osmond interprets to correlate.5 min readRutile · Mining & ProductionExplored for uranium. Worked for lead. Not, on the record, for titanium.A historic lead mine sits inside the permit and mid-century prospectors once explored here for thorium and uranium — but everyone walked past the sands that matter now.3 min readGarnet · Mining & ProductionPresent, but not yet quantified: garnet and titanite in the sandsTwo minerals sit inside Osmond's definition of the Orión heavy-mineral assemblage — yet neither has ever been given a grade. Here's why that gap is the honest answer.5 min readRutile · Geography & Supply ChainsEurope owns the middle of titanium — and neither end.Europe turns titanium ore into pigment as well as anyone — but it mines none of the ore and forges none of the metal. The strength is in the middle of the chain.5 min readMonazite · Geography & Supply ChainsThe rare-earth gap Europe can't recycle its way out ofEurope imports almost all its separated rare earths, and its own recycling target tops out at a quarter — which is why new primary supply keeps mattering.5 min readZircon · Geography & Supply ChainsEurope makes the world's hafnium. It just can't dig it.Hafnium is the one mineral in this set where Europe already leads the world — and it still begins with rock Europe has to import.5 min readZircon · Policy & GeopoliticsZircon and the Critical Raw Materials ActThe EU's 2030 extraction and processing benchmarks attach to a narrow strategic list — and zircon is not on it. Europe's import reliance is real anyway, and the chains the Act does target start upstream.7 min readRutile · Applications & IndustriesWhy aerospace still can't design titanium outTitanium's mix of strength, lightness and heat tolerance keeps it locked into jet engines and airframes — and rutile is the premium mineral that feeds it.4 min readMonazite · Applications & IndustriesMonazite to magnets: the rare-earth supply chainThe magnets that turn EVs and spin wind turbines run on a handful of rare earths — and monazite is one of the minerals they start from.5 min readZircon · Applications & IndustriesZirconium in the nuclear revivalReactors are being built again — and the metal that wraps their fuel barely absorbs neutrons, which is exactly why zirconium is hard to replace.4 min readIlmenite · Applications & IndustriesThe white in everything: ilmenite and TiO₂ pigmentThe whiteness of paint, plastic and paper comes from one compound — titanium dioxide — and ilmenite is the mineral most of it starts as.4 min readRutile · Markets & EconomicsThe road to a maiden resource: what has to happen, and whenAn explorer's first JORC resource is a specific milestone with specific prerequisites — here's the process, and the schedule Osmond says it is targeting.4 min readRutile · Markets & EconomicsHow to read an early-stage mineral-sands explorerExploration result, resource, reserve — three words that mean very different things, and the difference is most of what a newcomer needs to know.4 min readZircon · Markets & EconomicsWhy co-products change mineral-sands economicsOne ore stream, several saleable minerals — in mineral sands, the mix of co-products shapes the economics of the category. Here's how, in general terms.4 min readRutile · Mining & ProductionWhat a lithified placer actually isOrión is an ancient beach turned to stone — which is a specific kind of deposit with a specific geological meaning worth unpacking.4 min readRutile · Mining & ProductionRutile vs ilmenite: why the split mattersThey're both titanium minerals, but one is far richer in titanium than the other — and which one a deposit favours changes the whole picture.4 min readMonazite · Mining & ProductionThe monazite upgrade: what the preliminary testwork foundPreliminary testwork concentrated Orión monazite — and the head grade and the concentrate grade are two different measures, which is the part worth reading slowly.4 min readZircon · Mining & ProductionFrom 50.2% to premium: the zircon targetOsmond's first zircon concentrate came in at 50.2% ZrO₂, with a stated target of ≥66% — the grade Osmond calls premium, and one that sits close to zircon's stoichiometric ceiling of 67.2% ZrO₂.9 min readXenotime · Mining & ProductionThe accessory suite: xenotime, allanite and the trace rare earthsBeyond monazite, Orión's assemblage names a handful of minor rare-earth minerals — quantified only in bulk samples, and honest about how little that says.4 min readZircon · Mining & ProductionZircon at Orión: the exploration results to date, and the EU supply picture they sit inOsmond's zircon numbers from Jaén are exploration results, not a resource — here is what has actually been sampled, what preliminary metallurgy has achieved, and the European market context they sit alongside.12 min read— · SustainabilityThe water that leaves in the tailingsMost of the water a wet separation plant loses is not evaporated or discharged — it is carried away inside the waste, and it is the hardest loss to see.5 min readMonazite · Innovation & TechnologyHow thorium gives a monazite deposit away from the airA gamma-ray survey never sees a rare earth — it sees the thorium travelling with it, three decay steps removed, and every step is somewhere the inference can break.6 min read— · Companies & OrganisationsThe clock that starts when ground is grantedAn exploration permit is not only permission to look — it is a dated obligation to spend, report and show work, and the calendar it imposes explains a great deal of what explorers do.5 min read— · Geography & Supply ChainsHow a dry-looking cargo turns to liquid at seaThe moisture number stamped on a concentrate shipment is set in the dewatering circuit months before loading, and it is the number a ship's stability depends on.5 min read— · Markets & EconomicsA stockpile release is a signal before it is a supplyThe machinery around a government reserve is designed less to move material than to manage what the announcement of moving it does — and it was built for selling, not buying.5 min read— · Mining & ProductionWhat the record shows about handing a mine backRehabilitation is measured against completion criteria, but the end point is relinquishment — and the published literature can name only a handful of sites that have reached it.5 min read— · Mining & ProductionAutomating a mine that keeps movingAutonomous mining equipment runs on a surveyed description of its working area — and a heavy-mineral operation is built to relocate.6 min readRutile · Mining & ProductionBreaking rock without breaking the grainsWhen a placer has turned to stone, a crushing stage appears at the front of the flowsheet — and how hard you crush decides what the plant can still recover.6 min readRutile · Mining & ProductionHow two properties sort four mineralsThe dry mill separates a heavy-mineral concentrate on magnetism and conductivity — and this particular assemblage happens to occupy four different places in that grid.6 min readZircon · Mining & ProductionThe separation nobody would do for hafnium aloneHafnium is not mined; it is what remains when zirconium is purified for a reactor, and that single fact shapes where it comes from and how much of it there is.5 min read— · Mining & ProductionWhy topsoil is best moved only onceGuidance prefers topsoil returned straight to a shaped surface rather than stored — which quietly makes rehabilitation a scheduling decision made years before anything is planted.6 min readRutile · Innovation & TechnologyThe model that decides which mineral you foundA mineral percentage in an announcement is usually a classification, not a measurement — and that is precisely where machine learning enters minerals work.6 min readRutile · Innovation & TechnologyWhat a four-product plant asks of its controlsAutomating a separation circuit means telling it what to optimise — and a plant selling four minerals from one feed has four answers that argue with each other.6 min readRutile · Innovation & TechnologyWhat lithium titanate trades awayThe one battery anode built around titanium buys fast charging and long life by giving up voltage — and the mineral link behind it is not on the public record.6 min readRutile · Innovation & TechnologyReconciling a mine that makes four productsReconciliation compares an estimate with what actually came out — which is harder when the model, the plant and the customer all count the rock in different units.6 min readMonazite · Innovation & TechnologyWhat a thorium channel can and cannot seeGamma-ray spectrometry finds monazite-bearing sands because monazite carries thorium — but the signal comes from the top few centimetres of ground, and that sets the limit.6 min readRutile · Innovation & TechnologyWhy the Kroll process is still standingTitanium metal is still made by a route the industry has been trying to replace for decades — and what the challengers have to beat is not its cost but its maturity.6 min readRutile · Innovation & TechnologyThe uses you can never recycleTitanium has one of the best recycling records of any metal and one of the worst, depending on which titanium you mean — and the footnote is where the whole subject lives.6 min read— · Innovation & TechnologyThe robot in the sample preparation roomThe least visible robots in the industry crush, split and pulverise rock before it is assayed — and what they change is not speed so much as the shape of the errors.6 min read— · Geography & Supply ChainsThe country that mines titanium is not the one that refines itNational production data is stage-specific, so a country's titanium output is two different numbers, on two different bases, in two different chapters.5 min readRutile · Geography & Supply ChainsA strandline records which way the sea was goingHeavy minerals are sorted in a strip a few metres across at the top of a beach, and the shape and direction of the resulting deposit are what a district is actually made of.5 min read— · Geography & Supply ChainsWhat a scoping study is allowed to tell youThe code defines the study as an order-of-magnitude exercise; the listing rules then decide what may be published from it, and the trigger is the forecast rather than the geology.5 min read— · Geography & Supply ChainsWhen a route stays open and stops being usableCapacity is what a corridor carries when everything works; reliability is what it carries across a year — and the two most-watched canals spent 2024 demonstrating the difference in opposite ways.4 min readMonazite · Geography & Supply ChainsWhy monazite ships under the radioactive-materials rulesTransport law does not classify minerals by name; it classifies them by activity concentration against a table — and a monazite concentrate can land on either side of that line.4 min readZircon · Markets & EconomicsWhat an assessed price is, and what it is notFor minerals no exchange quotes, the number in a market report is a reporting agency's judgment anchored to a written specification — and the specification is doing most of the work.5 min readMonazite · Markets & EconomicsThe customs code decides what your mineral isA shipment crosses a border as a code, not as a mineral — and the chapter it enters under decides its duty, its visibility in trade data, and whether a measure reaches it at all.5 min read— · Markets & EconomicsHow a magnet was redesigned to need less dysprosiumDemand for a critical mineral falls when someone changes a manufacturing process, not when a market decides to want less — and permanent magnets are the clearest documented case in this set.5 min read— · Markets & EconomicsWhy new capacity is not new supply for yearsQualification attaches to a specific material from a specific plant by a specific route, and until it is granted a working facility is not a source anybody is allowed to buy from.5 min read— · Markets & EconomicsThe titanium scrap that cannot go back where it came fromAerospace machining turns most of a titanium forging into swarf, so secondary supply exists in volume — but specification, not volume, decides which market it can be sold into.5 min read— · Markets & EconomicsA stockpile has to choose which form to holdA reserve cannot hold a mineral in the abstract: it holds a named substance at a named point in a chain, and that choice decides which failure it can actually answer.5 min read— · Markets & EconomicsWhy an export control shows up as a queueThe announcement is not the event. A licensing measure changes trade when licences start being refused or granted, and the observable signature is a stop followed by an uneven restart.5 min read— · SustainabilityWhat the EU carbon border levy does not coverThe carbon border adjustment mechanism prices embedded emissions in goods on a list — and the minerals this hub follows are not on it.5 min read— · SustainabilityWhen mine waste stops being wasteEuropean law has two doors out of waste status, each with four cumulative conditions — and a carve-out that puts extractive residues through a different door entirely.6 min read— · SustainabilityWhat makes a grievance mechanism workThe UN Guiding Principles set out eight criteria a non-judicial grievance mechanism has to meet — and each one describes a way the ordinary version fails.6 min readMonazite · SustainabilityWhen a mineral concentrate becomes a regulated materialMonazite carries thorium, and European radiation law names the industries that must reckon with it — with a numerical line that a separation plant is designed to cross.6 min read— · SustainabilityThe tailings number a mining report must publishOne sustainability disclosure requires a specific figure for each tailings facility — and defines it by pointing at an engineering standard, which is what stops it becoming a paragraph of intent.5 min read— · SustainabilityWhat a heritage consent actually permitsOne section of a Western Australian statute shows how a lawful approval can become impossible to reverse — and why the wording of a consent matters more than the policy around it.6 min read— · SustainabilityWhy aerospace titanium scrap ends up in steelTitanium is collected diligently and recycled at scale — but much of it comes back as an alloying addition for steel rather than as titanium, and the reason is provenance rather than collection.6 min read— · SustainabilityThe standard with no mine to auditResponsible-mining schemes assess operations. What they do about a project that has no operations yet has taken one of them two attempts and five years, and is still unresolved.5 min read— · SustainabilityThe water test a new project has to pass in EuropeEuropean water law forbids deterioration, and a 2015 judgment defined deterioration narrowly enough that most new projects need the exception — which has four conditions, all of which must hold.5 min read— · Policy & GeopoliticsWhat an export licence actually controlsLicensing is the commonest form of export control and the least examined — so it is worth reading what an application requires, how long the law allows, and what the holder may not do afterwards.6 min read— · Policy & GeopoliticsThe 27-month permit clock and what it leaves outThe EU's headline permitting deadline for strategic minerals projects is real, precise and narrower than it sounds — four provisions in the same article say what does not count towards it.6 min read— · Policy & GeopoliticsWhat a minerals partnership can actually doMinerals diplomacy is written in verbs — coordinate, facilitate, discuss, advise — and reading which verb an arrangement uses tells you most of what it will deliver.6 min read— · Policy & GeopoliticsThe conditions attached to public moneyIn Europe a minerals subsidy is not simply offered — it has to fit a framework that says who may receive it, where, for what, and until when.5 min read— · Policy & GeopoliticsThe ten per cent that triggers a reviewInvestment screening is the most-used national security instrument in minerals, and in Spain it turns on a share threshold, a sector list and one exception that does not apply to mining.6 min read— · Policy & GeopoliticsWhat a Spanish investigation permit confersSpain's mining law grants exploration rights in a specific, dated and limited form — and the difference between that permit and a mining concession is the difference between an option and an asset.6 min read— · Policy & GeopoliticsHow a five-mineral deal became a tax-credit keyAn undefined phrase in a US tax statute turned a narrow executive agreement into a qualification for a consumer subsidy — and then the subsidy was repealed.6 min readZircon · Applications & IndustriesWhy a white tile needs a milled zirconium mineralThe building industry's biggest call on zircon is not structural — it is a whiteness problem, and the answer depends less on chemistry than on how finely the mineral is ground.4 min read— · Applications & IndustriesWhy a defence platform cannot simply switch alloysSubstituting a material in a weapons system is an administrative problem before it is a metallurgical one, and the documents that make it so are public.5 min read— · Applications & IndustriesCounting the ceramic capacitors in a phoneThe titanium in consumer electronics is not metal — it is a ceramic, stacked in hundreds of layers inside a component most people have never heard of and every device contains by the thousand.4 min readZircon · Applications & IndustriesThe crack that stops itself in a zirconia crownZirconia is used in the body because of a phase change that expands where a crack is starting — a mechanism with a documented reverse gear, and a rare earth holding it in place.4 min readMonazite · Applications & IndustriesWhat removing a gearbox costs in rare earthsOffshore wind moved toward direct-drive generators to lose a failure-prone gearbox, and the published intensity figures show what the swap puts back in its place.5 min readMonazite · Applications & IndustriesThe temperature a robot joint magnet must surviveTwo magnets of the same strength can behave completely differently when a motor gets hot, and the difference is bought with the scarcest rare earths in the set.5 min readZircon · Applications & IndustriesHow a zircon by-product ended up in the transistorHafnium reached the centre of the semiconductor industry because silicon dioxide ran out of room — and the mineral it comes from is the same one the tile industry buys.4 min read— · Applications & IndustriesThe niobium alloy that carries hafnium to orbitOne refractory alloy, ten per cent hafnium by weight, has been flying on spacecraft since Apollo — and the world has no published figure for how much hafnium exists.4 min read— · Applications & IndustriesThe few metres of doped glass under the oceanSubmarine cables carry light for thousands of kilometres because every seventy-five to a hundred kilometres it passes through a short length of glass containing a rare earth.4 min read— · Companies & OrganisationsWhat a plant keeps buying after the machine arrivesA competition regulator has ruled on what an equipment supplier really sells, and the answer is not the equipment — which explains the shape of the whole supplier relationship.4 min read— · Companies & OrganisationsThe letter that stands where a number should beGovernment mineral statistics are built on voluntary returns, and the symbols in the tables record exactly where the data ran out — if you know how to read them.4 min readZircon · Companies & OrganisationsReading a trade body's two kinds of documentAn association's technical work and its advocacy come from the same office and the same members, and telling them apart is a practical skill worth one worked example.5 min read— · Companies & OrganisationsWhich producers are obliged to tell you anythingMost of what a reader can learn about a mining company is a by-product of listing rules, which means the industry's visible half is visible for a reason that has nothing to do with size.5 min read— · Companies & OrganisationsThe rungs between a beaker and a plantResearch organisations produce results at a scale nobody can build from, and the ladder between that result and an operating circuit is both formally defined and reliably underestimated.5 min read— · Companies & OrganisationsWho certifies the number a claim rests onA commercial laboratory sells a figure that other people's disclosures depend on, and an entire international structure exists to make that figure mean the same thing everywhere.4 min readMonazite · Applications & IndustriesRare earths are not rare in rock, but their ore deposits are unusualWhat the rare earths are, whose definitions set their boundaries, why ‘rare’ misleads, and which four the IEA singles out for magnets.6 min read— · Policy & GeopoliticsWhat makes a mineral critical, and who decidesThe EU, the United States and Australia each decide criticality by their own method, measuring different things, keeping different tiers and reaching different lists.6 min readRutile · Geography & Supply ChainsMost titanium ends up as white pigment, not as metalTitanium travels from mineral grains to a chemical intermediate and, in the chloride route, forks there; on this publication's reading, each stage is a different product, often made in different places and counted on a different basis.5 min read— · Mining & ProductionWhy one assay can be reported as two different gradesA practical decoder for the units and bases behind a reported grade: percent and ppm, oxide and element, TREO and MREO, THM, cut-off, grade × thickness and true width.5 min read— · Geography & Supply ChainsSouthern Spain has been mined for longer than it has been SpainFrom copper smelting in Huelva in the third millennium BC to Roman silver at Riotinto and the lead veins of Jaén, the record of mining in Andalucía runs far deeper than 1479 or 1812, the dates offered for Spain itself.5 min readRutile · Mining & ProductionWaves and wind did the first round of mineral sortingRivers carry weathered minerals to the coast, where waves, tides and wind sort them by size and density and leave several valuable minerals mixed together in one sand.5 min readIlmenite · Mining & ProductionWhy mineral-sands operations usually concentrate before they separateProducers and regulators usually describe two plants in sequence: a wet concentration plant that strips sand and clay from the ore, and a mineral separation plant that splits what is left into products.5 min read— · Mining & ProductionWhy ore is crushed and ground in stagesNo single machine takes hard rock from boulder to fine powder, so hard ore passes through a sequence of crushers and mills, each built for one band of sizes.5 min read— · Mining & ProductionA spiral sorts by density, and grain size gets in the wayA spiral concentrator separates heavy grains from light ones on a film of flowing water, but the same flow also responds to grain size, which is one reason spiral feed is sized, and slimes are removed first.5 min read— · Policy & GeopoliticsWhat EU Strategic Project status gives a project, and what it doesn'tReading the Critical Raw Materials Act's own articles on Strategic Projects: the criteria, the permitting clocks, the public-interest status and the financing help, and the things recognition leaves exactly as they were.5 min read— · Policy & GeopoliticsChina's mineral export controls since 2023, in the order they cameA dated sequence of China's export-control announcements on minerals from July 2023: what each one added, when it took effect, and which were later suspended and until when.5 min read
