Reading a Bauxite Drill Core, From Topsoil to Basalt
What a geologist sees in a drill core through a lateritic bauxite deposit, layer by layer, and how those layers turn into a mining plan.
3 min read · Read the core →Notes from a working bauxite mine in Raigad, Maharashtra: how the ore forms, what each grade needs, how it is mined, tested and shipped, and how the land is given back.
What a geologist sees in a drill core through a lateritic bauxite deposit, layer by layer, and how those layers turn into a mining plan.
3 min read · Read the core →What a geologist sees in a drill core through a lateritic bauxite deposit, layer by layer, and how those layers turn into a mining plan.
3 min read · Read the core →A practical checklist for buying bauxite in India: defining your specification, qualifying a supplier, sampling, logistics, contract terms and what to put in a request for quote.
3 min read · Read the core →Dry-season dust and monsoon runoff are the two environmental challenges every Konkan mine plans for. The practical controls that keep air clean and water clear.
2 min read · Read the core →Iron ore is sold as lumps and fines, and the difference decides whether it goes straight to a furnace, to a sinter plant or to a pellet plant. A practical sizing guide.
2 min read · Read the core →Free moisture in bauxite affects freight cost, handling and, for sea cargo, vessel safety. What buyers and shippers need to know, and how mines keep moisture in check.
2 min read · Read the core →Run-of-mine bauxite is not yet a product. How on-site crushing, screening and grading turn it into consistent lots sized and sorted for refineries, refractories and cement plants.
2 min read · Read the core →What a zero-harm workplace means at an open-cast bauxite mine, the role of India's Directorate General of Mines Safety, and the everyday practices that keep people safe.
2 min read · Read the core →How bauxite moves from a mine in Raigad to refineries, cement plants and export markets: NH-66 road freight, nearby ports, monsoon planning and the costs that matter.
2 min read · Read the core →The aluminium mineral inside bauxite decides how hard it is to refine. A buyer's guide to gibbsite, boehmite and diaspore, and why Konkan ore is gibbsitic.
2 min read · Read the core →The two most important iron ore minerals compared: iron content, processing routes, and what each means for steelmakers, sponge iron plants and pellet makers.
2 min read · Read the core →Why refractory and abrasive makers pay a premium for select high-alumina bauxite, how calcination turns it into dense grain, and why iron and titania are the limits that matter.
2 min read · Read the core →A bauxite analysis is only as good as the sample behind it. How representative sampling works, and why testing at the stockpile and again at loading protects buyers.
3 min read · Read the core →Reactive silica quietly consumes caustic soda and alumina in the Bayer process. What it is, how it differs from quartz, and how mines keep it in check.
3 min read · Read the core →How a bauxite mine gives the land back: stripping and banking topsoil, backfilling benches as mining moves on, and replanting native species until woodland returns.
2 min read · Read the core →Al₂O₃, SiO₂, Fe₂O₃, TiO₂, LOI, moisture and size: what each line on a bauxite spec sheet or certificate of analysis means, and which ones to negotiate.
3 min read · Read the core →Why cement plants add bauxite to their raw mix, how it shifts the alumina and silica moduli, and which bauxite properties matter most to a kiln.
3 min read · Read the core →How bauxite becomes alumina in a refinery and aluminium in a smelter, step by step, and which ore properties change the cost of each step.
3 min read · Read the core →Lateritic bauxite lies close to the surface, so it is mined open-cast in benches. How bench mining works, step by step, and why it suits deposits like Raigad's.
3 min read · Read the core →The same ore body can supply three very different bauxite grades. How metallurgical, refractory and cement grades differ, and which chemistry each buyer cares about.
2 min read · Read the core →Millions of years of monsoon weathering turned the volcanic basalt of the Konkan coast into bauxite. Here is how that happens, and why it shapes the ore we mine in Raigad.
3 min read · Read the core →Bauxite is the world's main source of aluminium. A plain-English guide to what it is made of, where it comes from and why it matters to refineries, refractories and cement plants.
3 min read · Read the core →Send your grade, tonnage and specification. Our team replies with availability and logistics options.