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Latest Minerals Stories

2014-05-28 12:23:36

In recognition of outstanding work: IPC, the global association for the printed circuit board and electronics industry, honors three iPoint employees REUTLINGEN, Germany, May 28, 2014 /PRNewswire/

2014-04-17 08:23:02

CARLSBAD, Calif., April 17, 2014 /PRNewswire/ -- The recent ruling by the Court of Appeals has no impact on whether or not issuers are obligated to conduct due diligence, a reasonable

2014-04-15 08:23:29

Including updates from the US Court of Appeals decision OTTAWA, April 15, 2014 /PRNewswire/ - On 17 April 2014, Claigan Environmental Inc.

2014-04-10 08:24:14

CARLSBAD, Calif., April 10, 2014 /PRNewswire/ -- Source Intelligence's 2013 data from the private industry's largest registry of suppliers shows it can take as long as six months for suppliers

2014-04-07 12:38:38

GTKonnect module helps companies comply with SEC Conflict Minerals Rule filing, going into effect this May, by automating origin inquiries, risk assessment and reporting IRVINE, Calif., April

2014-01-28 12:21:37

Free White Paper Available to Educate Companies on Conflict Minerals Due Diligence and Dodd-Frank Act Section 1502 Requirements HOUSTON, Jan.

2014-01-20 08:20:38

REUTLINGEN, Germany, January 20, 2014 /PRNewswire/ -- iPoint-systems is market leader in the field of Conflict Minerals reporting software / Customers from 68 countries


Latest Minerals Reference Libraries

28_56635877b282726a86b25cf3e98722c2
2005-05-26 11:30:45

Chert is a fine-grained silica-rich cryptocrystalline sedimentary rock that may contain small fossils. It varies greatly in color from white to black, but most often manifests as gray, brown, grayish brown and light green to rusty red; its color is an expression of trace elements present in the rock, and both red and green are most often related to traces of iron (in its oxidized and reduced forms respectively). It outcrops as nodules in limestone, chalk, and dolostone formations as a...

28_2e75b7b4202fc44cb88f662db2bba1fc
2005-05-26 09:37:09

Limonite Limonite is a ferric hydrate of varying composition, the generic formula is frequently written as FeO(OH)·nH2O, although this is not entirely accurate as Limonite often contains a varying amount of oxide compared to hydroxide. Together with hematite, it is mined as ore for the production of iron. Limonite is heavy and yellowish-brown. It is not a true mineral, however, but a mixture of similar hydrated iron oxide minerals, mostly Goethite. Limonite forms mostly in or near...

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Word of the Day
zill
  • One of a pair of round metal cymbals attached to the fingers and struck together for rhythm and percussion in belly dancing.
The word 'zill' comes from a Turkish word meaning "cymbals".
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