Amanda
Someone was asking me about this, and I wasn't really sure how to verbalize it. This is what I said back to the person:
I'm interested on other people's thoughts on this.
Well, I tend to see the pentacles having to do with more practical emotions (I am an earth sign, I would know.. lol) Security, generosity, care - they might not seem particularly deep, but they are more universal among most people I think and are extended further out beyond the individual I think. Pentacles people show the same care for a person as they would an art project... they're gentle with it. It has more to do with how one feels in relation to others I think when it comes to pentacles and emotions... whereas a cup, sword, or wand is more individually based.
I'm interested on other people's thoughts on this.