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Industrial and geological reference materials Part of LGC Standards 3391_Geo_cat_Coverdd 1 26/02/2013 16:58:13

What is Corundum? Corundum is a rock-forming mineral that is found in igneous, metamorphic, and sedimentary rocks. It is an aluminum oxide with a chemical .

Titanium is widely used in the aerospace industry where it is valued for its high strength-to-weight ratio and resistance to corrosion. Domestic Production and Use ...

Detailed description, properties, and locality information guide about the blue mineral kyanite.

Detailed description, properties, and locality information guide about the garnet mineral spessartine (spessartite).

Plagioclase Albite. Comments: Colorless, lustrous blocky albite crystals to 3 cm in size with a thick dusting of micaceous green micro chlorite.

Obsidian is not made of mineral crystals; therefore, it is not a true rock. Obsidian has a long history as it has been dated back to the Stone Age, when it was used ...

Simandl, G.J., Paradis, S. and Birkett, T. (1999): Colombia-type Emeralds; in Selected British Columbia Mineral Deposit Profiles, Volume 3, Industrial Minerals, G.J ...

Bar chart showing the major producers of Gypsum in the world

Imerys Talc is the world's leading talc producer. Imerys talcs impart benefits to paper, plastics, paint, rubber, cosmetics, ceramics, pharmaceuticals, animal feed ...

World mineral statistics data. Welcome to the World Mineral Statistics archive data download page. The British Geological Survey (BGS) and its predecessor ...

There are several thousand known minerals in nature (with estimates ranging from 2,000 to 7,000), but fewer than a hundred are considered gem minerals.

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An Introduction to Tanzania SIKA RESOURCES INC. Page 1 of 15 A BRIEF INTRODUCTION TO THE GEOLOGY AND MINING INDUSTRY OF TANZANIA

TeCHNICAL Performance SPECS This guide defines the general criteria Stone Source uses to rate the performance of materials. This document covers:

Apatite is the mineral used for the hardness of 5 in the Mohs Scale. It is popular as a gemstone. Its most important uses are in the production of fertilizer and ...

Mineral Inventory and Factsheet Index at mineralminers: your on-line link direct to the mines and lapidary shops for mineral specimens, crystals, gems, jewelry ...

Mineral of the Month Club Join the club, silver, gold and platinum-level memberships available as low as $10.00 a month High quality mineral specimens mailed to your ...

Korea has experienced remarkable success in combining rapid economic growth with significant reductions in poverty.
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