I'll probably add to this as I aquire more materials, but here's a list of what I currently have to make the generators:

gold flakes
silver flakes
quartz crystal
rose quartz
herkimer diamonds
hematite
copper wire
copper shavings
aluminum shavings
garnet
amethyst
aquamarine
bloodstone
emerald
pearl
alexandrite
ruby
peridot
sapphire
opal
citrine
blue topaz
turquoise
lapis lazuli
selenite
iron pyrite
red coral
lava rick
amber
tigers eye

I'm working on getting a few more minerals and gems. They'll be added as I get them.

I can also do cone shapes, pyramid shapes, wands, etc. Some of the types of generators I make are:
Male energy
Female energy
Birthstone
Zodiac
Chakras
General use