Intro E

Intro D

Gemstones

Colors

Hardness

Refr. Ind.

Density

Prices

Museums

Institutions

Glossary

Mohs

Links

Gemstone Deposits World Map

Afghanistan     Australia     Brazil     Canada     China     Colombia     Greenland     India     Mexico     Mozambique     Myanmar     Namibia     Pakistan     Peru     Russia     South Africa

Sri Lanka     USA     Vietnam






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