CHEMICAL ANALYSIS OF THE SAMPLES:
QUARTZ CRESTALLINE OXIDES PCT S1 O2 0.18 AT 1000' C TOTAL 100.01 ROSE QUARTZ OXIDES PCT S1 O2 99.75 L.O.I. 0.21 AT 1000' C Mn - ELEMENTARY 93 ppm CRISTOBALITE OXIDES PCT S1 O2 99.87 L.O.I. 0.11 AT 1000' C TOTAL 99.98