in Croatia is called "Medun" it is light green, almost like oil for engine.
it is animal honey, well aphides is on spruce or pine and excrement that they produce honey bee collect and deposit in honey comb. problem is that that honey is hard to extract and he will in honey comb easly get "cemented".
in Croatia we have that honey also from Oak Kitnjak, and Lužnjak but not every year. lot of conditions must be for honey flow, also for spruce honey.