Dictionary » I » Igneous



1. Pertaining to, having the nature of, fire; containing fire; resembling fire; as, an igneous appearance.

2. (Science: geology) Resulting from, or produced by, the action of fire; as, lavas and basalt are igneous rocks.

Origin: L. Igneus, fr. Ignis fire; allied to Skr. Agni, lith. Ugnis, OSlav. Ogne.

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The Fiber Disease

... REVERSIBLE CRYSTAL SEQUESTRATION OF GASES Zeolites are members of a group of hydrated aluminosilicate minerals occurring in the cavities of igneous rocks (rocks produced by solidification from a molten state, e.g., granite) and various volcanogenic sediments. They are also manufactured for ...

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by London
Fri Aug 11, 2006 2:13 pm
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 6245190

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