No. I had little time to examine it after I took it from its former wielder.

[There's a grimness to his tone and a trace of frustration. He'd taken the Apple from Al Mualim, kept Abbas from unknowingly using it to harm them all further — but Altaïr is under no illusions that it was any less dangerous.]

I only know what it was capable of — and that I was capable of resisting it, somehow.