What do I do after my wife left me after she got her green card?

I got married to a girl in Pakistan. I though we loved each other. She got here and was being a normal wife but became bored. When she got her greencard and social security she took off to live with her sister in Philly, took my mother's heir loom jewerly and told me she was going to come back on a certain date but didn't when that date came. I called her again she said she is not coming back and says I am abusive. We only lived together for less than 2 months and she is building a case as the reason against me. What should I do? What can I do? I tried talking with her but she has made up her mind or maybe had other plans all along. I never asked for this and all I wanted as a family. I'm 39yrs old no children, no other family to speak of. I'm just thinking of cutting loose!