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Latest Diorite Stories

2011-03-10 06:30:00

TORONTO, March 10 /PRNewswire/ - Golden Hope Mines Limited (TSX VENTURE:GNH)(OTCQX:GOLHF) is pleased to announce that it has completed its 2011 winter diamond drill campaign on the Bellechasse-Timmins gold deposit on the Bellechasse Belt of Southeastern Quebec. Between November 22, 2010 and February 8, 2011, the company completed 3,455 metres of drilling in 11 holes.


Latest Diorite Reference Libraries

28_0d277ca2b0d8b8cd79fb9cfa322f77e1
2005-05-26 11:01:52

Diorite is a grey to dark grey intermediate intrusive igneous rock composed principally of plagioclase feldspar (typically andesine), hornblende, and/or pyroxene. Varieties deficient in hornblende and other dark minerals are called leucodiorite. It is often described as "salt and pepper" when composed largely of light-colored minerals randomly interspersed with dark minerals. When olivine and more iron-rich augite are present, the rock grades into ferrodiorite, which is transitional to...

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