| Taconite |
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proper noun
- a proprietary software tool for developing Ajax-enabled Internet applications
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| talc |
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noun
- A soft mineral of a soapy feel and a greenish, whitish, or grayish color, usually occurring in foliated masses.
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| tantalite |
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noun - (mineralogy) A dark-brown mineral that is an ore of tantalum and niobium
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| tetrahedrite |
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noun - (mineralogy) A mineral that has a complex chemical structure, being a mixed sulfide of copper, iron, zinc, silver and antimony; it is an ore of copper
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| thorianite |
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noun - (mineralogy) A radioactive mineral containing thorium dioxide (ThO?2) plus oxides of uranium, lanthanum, cerium neodymium and praseodymium in smaller quantities.
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| thorite |
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noun - (mineralogy) A radioactive mineral, composed mostly of thorium silicate (ThSiO?4), along with silicates of uranium and the rare earths
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| tin pyrites |
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noun
- the mineral stannite
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| titanite |
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noun - (mineralogy) A mixed calcium and titanium neosilicate, CaTiSiO?5, once known as sphene
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| trona |
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noun - (mineralogy) a saline evaporite, consisting of mixture of sodium carbonate and sodium bicarbonate.
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