The darker markings can be rubbed off. But it shows a nice mature seed was in the calyx. If you look close, most seed will have a nice pattern on the actual seed. The dark stripes show a good mature seed, but when cleaning if your not delicate they will rub off. The way I clean my seed I usually lose the dark stripes, cause I rub the seed out of the plant using a colander
I got a few Thai x Northern Lights f25 fems. The test plant got nailed by spider mites as I had stuffed it in the corner. So I just killed it early. But the beautiful smell of the weed. I washed a few buds and gave them to my homeless friend that tests weed for me and he liked it. Said it was about 20% with strong floral terps and enjoyable 60/40 Sativa dominant. So given a couple more weeks and minus the pressure wash of the buds prior to drying this stuff will be top shelf.
