There is no problem ~かに見える, 思える, 感じられる or like that. These phrases express a state as a set, as same as ~かのようだ. The problem is in the combination of かに and 透き通っていた. It's necessary to specify that the description preceding かに is a simile, e.g., 人の手を拒むかのように/拒むがごとく透き通っていた.