No problems @WaldenintheWoods, I'd tried to chart it out using keyboard symbols but not explained that's what I was doing. It didn't work that well!
I think it's a triangle pattern created over 6 rows by using knit stitches on a background of purl stitches. If I'm right, when you flip it over, it should look like a triangle pattern of purl stitches on a knit background.
It does sort of look raised and a bit bumpy but I think if it was soaked then dried flat it would even out. I don't think it's a textured stitch giving that effect.
So, I think it could be this
Cast on 19 stitches
Row 1: purl 4, knit 1, purl 9, knit 1, purl 5
Row 2: knit 5, purl 1, knit 9, purl 1, knit 4
Row 3: purl 3, knit 3, purl 7, knit 3, purl 4
Row 4: knit 4, purl 3, knit 7, purl 3, knit 3
Row 5: purl 2, knit 5, purl 5, knit 5, purl 3
Row 6: knit 3, purl 5, knit 5, purl 5, knit 2
To make it longer, you repeat this over again once you finish row 6.
I've done it out as a proper chart so you can see what I mean in picture form.
I also had a look in my stitch dictionary an the closest pattern I could find was a chevron pattern created by purls on a knit background.