Resins and scent variety
I've recently got into toasting resins on a tea light burner and I'm keen to check out all the resinous scents out there. I was wondering if there are any surprisingly 'different' ones I should be looking at. I'm personally purely interested in scent rather than religious/spiritual use (which I of course respect.) I originally bought frankincense and myrrh because I'm a perfume fan, and I wanted to know what they smelled like so I could pick the notes out in fragrances. And yeah, things got a bit out of control. So far I've tried:
Somali myrrh
Various frankincenses (multiple sacras/carteriis from various countries, one papyrifera, one ogaden)
Last flush Benzoin
Labdanum (wanted to combine with benzoin to get the classic perfume 'amber' accord)
Aloe vera - haaaaated it
Copal Torote - smells exactly like Aloe Vera to the point I was wondering if I'd tainted it when I accidentally put a piece of aloe vera in the bag - still not sure honestly. Need to be brave and get it burned, but the thought of clearing that aloe vera smell again...
Palo Santo (resin)
I'm planing to try opopanax, but I was wondering if there's any obvious 'type' of resinous scent I might be missing. The only awkward requirement I have is that they can be lightly toasted on a tealight burner rather than charcoal, as I'm trying to avoid smoke as much as possible. I'm guessing that means that things like woods are out? I 'think' I hate oud in perfumery (always hard to know when it's in a complex blend) and I feel like that's the obvious 'big' one I'll be missing. My favourite note in perfumery is labdanum/cistus, although I didn't like it as much as a resin, and of the resins I've tried my favourite is probably just the classic myrrh/frankincense combo.
Any suggestions?