Could somebody tell me which resistor to use with this LED
I would say you want to get a handful of the LEDs and test them to destruction.

You will need to get or build a variable constant current source.  This can be made with an LM317 or similar adjustable regulator - google for LM317 constant current.  The current resistor should be a  wire wound low ohmage rheostat ideally to take the current, plus a tiny (though high wattage) zero-stop resistor.

Power the LED with the constant current source set to its minimum and monitor the current value with a DMM.

Slowly increase the current until the LED starts to illuminate.  Measure the voltage across the LED for your \$V_F\$.  Slowly increase the current more and more, noting down the current value with each adjustment.

When the LED burns out the last current reading you took will be the absolute maximum current for the LED.  Do not, I repeat do not run the LED at that current, as you are right on the cusp of burning it out.

Get a second LED and replace the blown one.  Now adjust the current to just below where it burned out before, and this time slowly reduce the current down until you see the LED visibly reduce in brightness.  This is the current that you don't really want to drop below as the LED won't be properly bright.

Now pick a value roughly half way between the two and calculate a resistor (or better yet a constant current source or sink) accordingly.