Friday, 13 February 2015

Happy Valentines Day

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Thursday, 12 February 2015

Crystals

There's more than one way to categorize a crystal! The two most common methods are to group them according to their crystalline structure and to to group them according to their chemical/physical properties: Crystal Grouped by Lattices (Shape) There are seven crystal lattice systems. You can view examples of each type by following one of the 'Elsewhere on the Web' links I have provided. Cubic or Isometric - not always cube shaped!...

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Pengunjung

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“You've gotta dance like there's nobody watching, Love like you'll never be hurt, Sing like there's nobody listening, And live like it's heaven on earth.”

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