Mineral:  Oligoclase (Feldspar) (NaSi,CaAl)AlSi_2O_8

File Name:  ts03a.txt

XRD Analysis:  Oligoclase(A)

Chemical Analysis:
from electron microprobe (Na_0.75K_0.03Ca_0.22)Si_2.78(Al_1.21Fe_0.01^3+)O_8
