Use 2 different embossing powders together
Take a clear embossing powder and heat from the top of the page with your heat gun.

Then add a 2nd color of embossing powder on top of the clear (just sprinkle it over, but don't cover completely), then heat from the bottom with your heat gun.

Let it cool, it will be blister making hot.

It gives it a nice 2 tone look and adds something different to the page