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Albite | Allophane | Alunite | Amblygonite | Amorphous Silica | Anatase | Andalusite | Anorthite | Anorthosite | Aplite | Aragonite | Asbestos | Attapulgite, Palygorskite | Azurite | Baddeleyite | Ball Clay | Barytes, Barite | Bastnäsite | Bauxite | Berthierite | Beryl | Biotite | Boracite | | Bornite | Brookite | Brucite | Calcite | Cassiterite | Celsian | Cerussite | Chalcedony | Chlorite | Chrysotile | Corundum | Dickite | Dolomite | Fayalite | Feldspar | Galena | Gibbsite | Granite | Gypsum | Hübnerite | Halloysite | Hectorite | Hematite | Hydroboracite | Illite | Illmenite | Iron Pyrite | K-Feldspar | Kaolinite | Kernite | Kyanite | Laterite | Lepidolite | Leucite | Limestone | Limonite | Magnesite | Magnetite | Malachite | Manganite | Mica | Microcline, Anorthoclase | Monazite | Montmorillonite, Bentonite | Mullite | Muscovite | Na-Feldspar | Nacrite | Nepheline | Nontronite | Oligoclase | Olivine | Organics | Pegmatite | Phlogopite Mica | Plagioclase | Potash Mica | Pyrophyllite | Quartz | Quartzite | Rutile | Sanidine | Saponite | Selenite | Sepiolite | Sericite | Serpentine | Shale | Sillimanite | Slate | Smectite | Soda Mica | Sodalite | Sphalerite | Steatite | Stibnite | Sylvite | Talc | Tremolite | Trona | Vanadinite | Willemite | Witherite | Zeolite

Borate Minerals

The major borate minerals are Colemanite and Ulexite. The geology required for borates is found in very few places in the world (mainly southern California, Chile, Turkey, Argentina, Spain, Russia). Borate minerals supply boron, a key flux in glazes, enamels, glasses, etc.

Related Information

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Materials Colemanite
A natural source of boron that melts at a very low temperature.
Materials Ulexite
A natural source of boron, it melts at a very low temperature to a clear glass.
Materials Borax Pentahydrate
Materials Anhydrous Borax
A white, odorless product crystalline granular by dehydrating Borax to remove the crystal bound water.
Materials Boric Acid
Materials Borax Decahydrate
Materials Boric Oxide
Materials Disodium Octaborate Tetrahydrate
URLs http://en.wikipedia.org/wiki/Borax
Borax on Wikipedia
Hazards Boron Compounds and Their Toxicity
Glossary Borate
Borate glazes, those fluxed with the oxide B2O3, are the most common type used in ceramic industry and hobby for low and medium temperatures.
Glossary Boron Frit
Most ceramic glazes contain B2O3 as the main melter. This oxide is supplied by great variety of frits, thousands of which are available around the world.
Minerals Hydroboracite
A minor borate ore.
Minerals Kernite
A hydrated sodium borate hydroxide mineral.
By Tony Hansen
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