To figure out how much bronze casting grain metal you need to order do the following:
weigh your model on the triple beam scale
the weight measurement will be in grams
multiply by .03215 to get the amount of metal needed in ounces, troy
When you order you will order in ounces, I believe.
I am posting a conversions chart in the casting area today or tomorrow.
The chart is from your textbook.
Order your bronze today if you don't already have it.
We will start casting on Thursday, wahhoooooo!