Done flowering after 46 days??

My plants have been flowering for 46 days and all the hairs on one plant are orange. I have a 100X magnifying glass and the crystals look cloudy.

Is it possible that the plant is done this early? I am using a 250 W HPS in soil fox farm nutrients PH'd at 6.8. the runoff is around 6.4

If its an early finish strain then sure its possible,why are you thinking about cutting right now though,if you have no honey colored trichomes the plant can go for another week or two,in those extra days the buds can still pack on weight plus end up giving you a heavier buzz.