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Posted in response to Help me indentify rock? from Rhonda on February 15, 2008 at 07:53:27:

Re: Help me indentify rock?

Rhonda,

I believe that what you have is slag. Slag is the glassy material that forms from the liquid tapped of the top of molten iron (or other metals) from blast furnaces. It is usually green, blue, or brownish; and often visually attractive.

I hope this helps.

Don

From Don Peck - February 15, 2008 at 17:29:40

Message: 66004

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