[TheWetFish]

I was looking at things other than pretenders, since the ones that do produce things have it documented in their descriptions.

I'm sure there are others, off the top of my head;
(and from the awesome Dom3BD)

Great Enchantress
- 55 points, one astral pearl per month

Mother of Rivers
- 75 points, two waters gems per month

Lady of Springs
- 125 points, two water gems per month

Arch Druid
- 35 points, one nature gem per month

Daughter of the Land
- 50 points, one water gem per month