Methods of Producing Synthetic Alexandrite

1. Methods of Producing Synthetic Alexandrite  /by  Anonymous  at Sep 2 2006,1:09 AM/
Manufacturer found a way to synthetically create Alexandrite
2. Acrylite sheet is a lightweight, rigid and weather-resistant thermoplastic.  /by  Dominica Lachance  at Jun 2 2007,3:06 PM/
Acrylic sheet is a continuously manufactured acrylic offering the high optical characteristics