Step 1: For your first layer, use the Channel Mixer.
Red: 80, 30, -20
Green: 0, 100, 0
Blue: -40, 50, 100
Step 2: Your next Layer, use the Hue/Sat Layer.
Step 3: Take this color, and set it to Exclusion at 100%.
Step 4: Now, take this color, and set it to Exclusion at 100%.
Now, you can either leave your icon like that, or you can continue for the second result!
Step 5: Duplicate your base and drag it on top. Set it to Soft Light at 100%.
Step 6: Your next layer will be Hue/Sat.
Step 7: Your next Layer will be a Color Balance layer & then add the texture. (Sorry, don't know who made it!)
M: 32, 12, -12
S: 0, 0, 0
H: 33, 25, 32
Set the color balance layer at Normal at 55%.
Set the texture layer to screen around 40-50%
Step 8: Your last step, merge all the layers. Duplicate your base, and sharpen it once!
And viola! You are finished! And here are my results! I'd love to see your results!!Note: Some of the icons I fixed.