ScienceDirectory.info is a leading science website including agriculture, metrology, industrial engineering, earth sciences, geography, mathematic, aquaculture, aerospace, and more. Home | Submit a Site

Gemstone
Home : Earth Sciences : Geology : Rocks and Minerals : Gemstone

Directory Listing(s)
• Bluechart
A gem identification chart for $18.
• Caribbean Gemological Institute
Caribbean jewelers organization includes jewelry, shopping and travel tips..
• Dan Dennis
Author of 'Gems: A Lively Guide for the Casual Collector.'
• Gem Hut
Hundreds of descriptions for gems, minerals, and rare metals. Pictures, hardness, and composition.
• Gemology Tools
Software for the professional gemologist or gemology student/enthusiast.
• GeoNord
One of the largest non-profit geological sites in Europe. Information on Swedish geology, minerals, gems, fossil, museums, visiting mines, mineral shows and much more.
• Larimar Museum
The Larimar Museum in Santo Domingo-scientific facts about the blue volcanic pectolite Larimar.
• Secrets of the Gem Trade
The Connoisseur's Guide To Precious Gemstones. A new gem book by by R. W. Wise.
• The Image
Mineral and gemstone galleries. Physical properties and historical facts for minerals and gemstones.

Browse Categories
• Agriculture
• Alternative Science
• Amateur Science
• Biology
• Chemistry
• Cognitive Science
• Complex Systems
• Computer Science
• Directories
• Earth Sciences
• Ecology
• Education
• Energy
• Engineering
• Environment
• Forensics
• Geography
• Institutions
• Mathematics
• Physics
• Resources
• Shopping and Services
• Social Sciences
• Space
• Technology


Home | About Us | Submit a Site | Link to Us | Contact Us | Disclaimer | Privacy Policy
Information contained herein is deemed accurate and correct, but no warranty is implied or given.
© Copyright ScienceDirectory.info, Inc., 2004 - 2005. All rights reserved.
Guide to resources about agrochemicals, biochemistry, laboratories, physics and astronomy, software, biochemistry, reliability engineering, chemist, molarity, agriculture, medical physics and useful information with ScienceDirectory.info