Alexandrire directory
Categories
1.
Organizations (2)
2.
Publications (3)
Editor picks
3.
Multicolour Gems
Specializing in African colored gemstones including alexandrite, Madagascar sapphire and tanzanite. Also includes general information about gemstones and gemological articles.
Latest additions
4.
OneMine
A collaborative effort among multiple societies to place the world's most comprehensive collection of mining and minerals based research in one place.
5.
Mark Henry
An exclusive designer of natural alexandrite jewelry. Famous for decadent designs and superior quality fine jewelry pieces.
6.
Synthetic Gems
Offers large selection of synthetic padparadscha sapphire, lab alexandrite, created and synthetic lab emerald, cubic zirconia (CZ), white clear lab sapphires, lab-grown citrine quartz, and synthetic ruby.
