I have a question for anyone here who might be knowledgable on the details of pujas.

Since moving away from home for college, I unfortunately haven't been able to do many pujas with my family (not that I even used to pay attention to them back when I lived with them). The other day I mentioned to my dad that I would like to do a puja next time I'm back at home, and he said that the Lakshmi Abhishekam is a very enjoyable and powerful puja that can be performed on Fridays. Is anyone familiar with this puja? I would be interested to know how it is performed, what is the meaning of the rituals that are involved, the translation of the mantras used, and if this puja is prescribed in any Hindu Scripture. I'm also curious to know why it is done only on a Friday.

Thanks in advance!