Cramer: Fastest growing gold stock in the world

It's that time again! Jim Cramer rang the lightning round bell, which means he gave his take on caller favorite stocks at rapid speed:

AMN Healthcare Services: "I talk to Susan Salka [CEO] pretty regularly. I don't think anything is wrong with the stock. I think it's terrific at hospital staffing. Medical staffing is the place to be, I would be a buyer of what Susan Salka is doing."

MiMedx Group: "It is on my list for companies to look at. I am not there yet. You know I like the medical device companies. Let me do more work and come back."

Randgold Resources: "We own Rangold. Why do we own Randgold? You own Randgold to have exposure to gold. Gold has been rocky. The last two quarters, Dr. Bristow [CEO] has not delivered. How do I know that? Because he would tell you. Do I still want to be with him? They are the fastest growing large gold cap in the world. I think that it's a good time to hold on to it and buy more ... I would buy some right here."

Pacific Ethanol Inc: "Not a fan, not a fan. Too speculative for me. I just don't think it's a good enough situation."

Hartford Financial Services Group: "Undervalued. Now, just understand that my favorites in the group are more inclined towards much broader AIG, but I do like HIG. A lot of people think it's a good takeover name. I think you just own it for earnings."

Consolidated Edison: "Con-Ed below $70."

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