We decided to standardize the magnetic results to the mass of typical polycarbonate capsules because they can be regarded as stable in ambient conditions, in stark contrast to the gelatin ones, which are highly hygroscopic. As the result, they are changing their mass in response to the surrounding humidity. The effect is particularly strong after insertion a typical GC to the SQUID chamber. In Figure , we compare time dependencies of m of both types of capsules. The effects seen for the GC are paramount, its time dependence of m is very substantial. There are some basic features which need to be highlighted: