Web Mineral
Complete, up-to-date, mineral database containing 4,442 mineral species descriptions and comprehensive picture library of images. These data are linked to mineral tables by crystallography, chemical composition, physical and optical properties, Dana classification, Strunz classification, mineral name origins, mineral locality information, and alphabetical listing of all known valid mineral species. There are extensive links to other sources of mineral data available on the WWW.
http://webmineral.com/

Aquamania.net: World Mineral Water
Comprehensive collection of information about mineral water. Describes the differences between mineral and spring water, different types of mineral water, laws governing mineral water quality, and includes a collection of 986 labels from water bottles.
http://www.aquamania.net/other/eentree.htm

My Colours
Janice Robertson, based in Edinburgh, Scotland. An image consultant will analyse your colours so that you can buy clothes that are the best colour for you.
http://www.mycolours.co.uk/

Mineral 1.0
Test your knowledge of specific minerals
http://www.spaceman.ca/mineral/

Ajanta Food Colours
Ajanta - leading manufacturers & exporters of food colours in India . Our colours are widely used in the food, pharmaceuticals and cosmetic industries throughout the world.
http://www.ajantacolours.com/

Sequoia Gem and Mineral Society
DriftMine is dedicated to facilitating the flow of useful information to and among members of the San Francisco Bay Area mineral collecting, lapidary, and earth sciences communities.
http://sgms.driftmine.com

European Council of the Paint, Printing Ink and Artists' Colours Industry - CEPE
Represents the interests of paint, printing ink and artists' colours companies at European level. Includes membership, care programs, and publications.
http://www.cepe.org/

AME Mineral Economics
AME Mineral Economics provides systems to manage expert networks.
http://www.ame.com.au

CF Mineral Research Ltd.
A heavy mineral processing lab specializing in diamond exploration.
http://www.cfminerals.com

Fine Mineral Company
Offering mineral specimens from worldwide locations.
http://www.thefinemineralcompany.com/