Chemical Species, Micromorphology, and XRD Fingerprint Analysis of Tibetan Medicine Zuotai Containing Mercury

Table 4

The similarity of XRD fingerprints of nine Zuotai samples.

Samples	Average		Median
	Cosine	Correlation	Cosine	Correlation
#1	0.9991	0.9988	0.9989	0.9986
#2	0.9980	0.9980	0.9978	0.9976
#3	0.9988	0.9985	0.9979	0.9974
#4	0.9982	0.9980	0.9975	0.9974
#5	0.9986	0.9983	0.9981	0.9978
#6	0.9989	0.9987	0.9994	0.9993
#7	0.9983	0.9984	0.9980	0.9979
#8	0.9990	0.9986	0.9994	0.9993
#9	0.9974	0.9968	0.9966	0.9958

Note: #1 is the sample of Aba Prefecture Tibetan Medicine Hospital; #2 is the sample of Gan’na Prefecture Tibetan Medicine Hospital; #3, #4, and #5 are the samples of the Company of Tibetan Medicine of Tibetan Traditional Medical College; #6, #7, and #8 are the samples of Qinghai Province Tibetan Medicine Hospital; #9 is the sample of the Company of Tibetan Medicine of Tibetan Autonomous Region.