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Topaz

 Color- Orange, pink, blue, white, colorless,  green, deep   blue, Sky blue, yellow, brown,purple.
Hardness- 8 Luster- Vitreous  Chemical composition- A1-2 SiO- (FOH)-2.Transcluent to Transparent
 Uses: Gemstones and Jewelry
 Odor: None
   BY: CARSON PIKE