Friday, October 26, 2012

Crystals&Minerals


Crystals Growing Lab
In the Crystal growing lab, We melt up the sugar with hot water. Then we hung up a clip using cord and pencil to balance. We put the beaker close to the window. After few days the crystal will grew out!!!


Mineral Properties
     Metallic
  • Luster - Metallic(Shinny Metal)
Non-Metallic
  • Luster - Non-Metallic(Not Shinny Metal). 


Colors
  • Color - The way it appears on the outside.

Streak
  • Streak - The lines on the rocks.

Hardness
  • Hardness - How hard is the rocks.

Cleavage
  • Cleavage - Break in Shapes

Fracture
  • Fracture - Break unevenly

Composition
  • Composition - Chemical


 Luster - Metallic
 Color- Clear
 Cleavage








Luster - Non-Metallic
Color - Color less Or White
Fracture








Created by: Janice Chen








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