Luster - Nonmetallic

Hardness - Greater than 5.5

Streak=White or Colorless

2 Directions of Cleavage - Nearly right angles

Orthoclase
KAlSi3O8

White or colorless Streak

2 Directions, nearly 90°

Pink, white or blue-green. H=6.0

Your Mineral is Orthoclase feldspar!

 

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