<span class="link_user">@NMGDOC</span>,
Hey man I can't say for sure from the pics but it kind of looks like bud rot you definitely want to keep it separate from the rest and be sure to clean hands ect so you don't cross contaminate . If it's rot you will smell something nasty coming from the jar if so it is best just to toss it as smoking or eating moldy weed can be bad for your health.
I am not much more than a nubie myself so ask around and you can always check out a site called GrowWeedEasy they have lots of good info there.
Best of luck:crossed_fingers:
:v: