Hi! I was doing a cleansing spell last night to remove negativity in the relationship between myself and good friend. Whilst doing this spell, I burned two sigils I'd created to imbue them with a significant amount of energy, the sigils meant 'Belonging' and 'Hard times will pass' for context.
Upon burning them, the flames rather high, to the point where they left a scorch mark on the small bookcase above my altar. I remember Mystic Dylan mentioning something about flame types during candle spells but I don't know if this remains the same for, I guess, free(?) burnings. They were burnt in a bowl but they didn't have anything added to them.
Any help would be useful, thank you in advance!