This is one of many versions of the fir cone pattern. It's made from a lovely green silk yarn that I bought from Etsy. The shawl, as you can see, is HUGE, which I didn't realise until blocking. The pattern is worked top-down so the rows keep getting shorter, this is nice at the end when you feel you've been knitting on it forever
The pattern I used is in Swedish and can be found here
, but if you google "fir cone shawl" I'm sure you will find a very similar pattern in English.