PAA Nephrite Jadiete

PAA on Jade

https://en.wikipedia.org/wiki/Jade#Nephrite_and_jadeite

Sample Information (Mayir Mamtimin)

The chemical formula for nephrite is [math]Ca_2(Mg, Fe)_5Si_8O_{22}(OH)_2[/math].

Run Nmmber	Date	total time [sec]	Sample
5875	02/10/17 17:48	4335	KQT-1
5900	2/12/17	1759	KQT-2
5901	2/12/17	1835	UT-1
5902	2/12/17	1201	UT-2
5904	2/12/17	671	UT-3
5905	2/12/17	1114	T-1
5906	2/12/17	967	T-2
5907	2/12/17	931	T-3

Lines of interest

Reaction	[math]E_{\gamma}[/math]	[math]t_{1/2}[/math]
[math]{29 \atop 34\; }Si (\gamma,p){28 \atop \; }Al[/math]	1779	2.2 min
[math]{30 \atop 34\; }Si (\gamma,p){29 \atop \; }Al[/math]	1274	6.6 min
[math]{25 \atop 34\; }Mg (\gamma,p){24 \atop \; }Na[/math]	1369	15 hrs
[math]{54 \atop 34\; }Fe (\gamma,n){53 \atop \; }Fe[/math]	377	8.5 min

PAA_Research