Friday, October 26, 2012

Crystals and Minerals !!

Crystals come by many ways, shapes and sizes. In this lab we as students, were required to grow our own minerals. Once the minerals are appearing, we were required to measure it and identify its properties such as color, composition, shape, uses and hardness.
 


"Mineral Properties"

  • Color: The color that you see when you look at it.
  • Streak: The powder.
  • Hardness: How much harder it is by the Mosh Scale.
  • Cleavage: Break evenly.
  • Fracture: Break unevenly.
  • Composition: Chemical Structure.
  • Luster: Metallic or non-metallic.

 "Mineral Identification" 

  • Pyrite: Hardness: 6.5 - Luster: Metallic - Color: yellow - Fracture - Composition: FeS2

  • Halite: Hardness: 2.5 - Luster: Non-metallic - Color: colorless - Cleavage- Composition: NaCI




 




Sunday, October 14, 2012

About me


Science is the human study that try to understand the world's composition.
I like Science because through it I discovered new things that I didn't know before.
The future really really scares me.
Tacos and Pupusas are my favorite food.
I would like to be a Doctor when I grow up.
I have 6 siblings.
My favorite color is Black.
My favorite thing to do is playing soccer with my friends.
Watch out for that my family and friends are my strength.
I wish I could get one million dollars !!!