Industrial Minerals Resources & Insights

Technical guides, buyer references, and industry analysis for procurement professionals sourcing quartz, feldspar, dolomite, and mica.

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Technical Guide

Soda Feldspar vs Potash Feldspar: What's the Difference and When to Use Each

A detailed technical comparison of Na-feldspar and K-feldspar — chemical composition, melting behaviour, ceramic body and glaze applications, and how to choose the right grade for your process.

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Buyer's Guide

Quartz Powder Mesh Sizes Explained: 200, 325, 500, 1250 Mesh — Which Grade Do You Need?

A clear reference guide to quartz powder mesh sizes — what mesh numbers mean, micron equivalents, and which grade suits ceramics, glass, paints, electronics, and specialty applications.

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Industry Insight

The Complete Guide to Sourcing Industrial Minerals from India to Australia

A step-by-step guide to importing quartz, feldspar, dolomite, and mica from India — ports, transit times, quality control, Australian import regulations, and supplier qualification.

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Buyer's Guide

How to Qualify an Industrial Mineral Supplier

The due-diligence checklist for procurement teams evaluating a new mineral supplier — what documents to request, how to interpret a Certificate of Analysis, and red flags to watch for.

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Technical Guide

Dolomite vs Calcite: Which Filler for Paints?

A technical comparison of dolomite and calcite as functional fillers in paint and coatings — refractive index, brightness, hardness, oil absorption, and their effect on dry film properties.

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Industry Insight

India's Mineral Export Quality: Rajasthan's Role in Global Supply

How Rajasthan's geology produces some of the world's lowest-iron quartz and feldspar deposits, and why this matters for buyers in ceramics, glass, and coatings.

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Technical Guide

Mica in Paint and Coatings: Technical Benefits

How muscovite and phlogopite mica improve barrier properties, chemical resistance, and colour consistency in architectural and industrial coatings — and which grades to specify.

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Buyer's Guide

Quartz Grit for Water Filtration: Buyer's Guide

Everything procurement and water-treatment engineers need to know about specifying quartz grit for rapid sand filters — grading, silica purity, roundness, and what to include in a purchase contract.

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