So go see a Lawyer ASAP. They will give you a consultation for a reasonable price. Draft up a seperation agreement to protect your remaining stuff.
My W pulled her name off of most of our joint accounts for car insurance, cell phone, Amazon Prime =) etc. also.
You do have a bunch of stuff in common still that you are both liable for. Not sure in your state, but ANYTHING that you paid into during your marriage is both of yours. She's actually entitled to the portion of the equity in the house that was paid into while you were married, I know that stinks. If the value of her 'stuff' she took (assuming it was acquired when you were married) is more valuable than what she left, she owes you money. Also, 401K, stocks, employee retirement, life insurance, cars themselves all would need to be divided. Most people just take what they have themselves, but the difference in values affect the bottom line in a D.
Like I said, my wife went on the offensive and tried to separate as much stuff as possible and 'move on' as quick as she could...she bought a house within 6 weeks of leaving! However, as soon as I started to discuss ALL of the stuff that we needed to work out, she seems to have fallen back to reality some. You're a little different w/o kids, but I can see that it is just starting to hit my W that she can't get 'away' from me and start a new life from scratch in a blink of an eye.
Not to make you feel worse, but a friend at work did process her entire divorce from Afghanistan. She never went back to the house and moved to a different state when she got back.
M:36 W:37 T: 15 M:11 S6 D5 BD: 8/10/14 IDLY: 8/12/14 S: 8/13/14 (she left, I stayed w/ kids) D Mentioned: 10/15/14 Confronted about OM: 10/15/14 EA: ~4/13 PA: ~10/13 She filed: 8/15 (not final)