Minerals class Data

Density of minerals 2nd period science 1 -Orth
Group	Density: Quartz (g/cm3)	Density: Galena (g/cm3)	Density: Magnetite(g/cm3)	Density: Calcite (g/cm3)	Density: Hematite (g/cm3)
1	2.5	7.16	3.86	2.38	3.36
2	2.4	4.17	4.06	2.68	2.67
3	2.54	3.83	5.81	3.31	5.11
4	3.66	9.9	5.56	2.4	3.71
5	2.8	7.9	4.47	2.8	2.6
6	2.56	7.78	3.06	3.07	3.43
7	2.9	7.62	5.1	2.74	3.4
8	2.58	7.13	5.06	3.02	3.38
9	2.85	10.1	4.62	2.2	3.69
10	4.2	7.9	4.06	3.3	5.1
11	2.9	7.4	6.3	2.5	5.8
Accepted values	2.6	7.5	5.2	2.7	5.3
	% error  {A - o/ A} * 100%
		A = accepted value
		O = experimental average Orth 3* Galena Magnetitite Hematite Calcite Quartz g/cm3 7.7 nil 4 nil 2.6 g/cm3 11 4.1 2.5 4.4 2.8 g/cm3 8 4.8 5.5 3 2.7 g/cm3 7.3 5.3 5.3 2.8 3 g/cm3 10 4.7 3.6 2.8 2.4 g/cm3 7.7 3.7 3.2 2.2 2.1 g/cm3 8.6 4.6 3 3.5 3 g/cm3 10 4.8 3.6 2.3 2.4 g/cm3 9.6 2.6 3.7 5.7 6.1 g/cm3 6.8 3.5 3.5 2.2 2.5 Accepted Density/ 2.6 7.5 5.2 2.7 5.3 specific gravity  % error  {A - o/ A} * 100% A = accepted value O = experimental average Density of minerals 5th period science 1 -Orth/Barnett 2014 Density (g/cm3) Group  Quartz (g/cm3)  Galena (g/cm3)  Magnetite(g/cm3) Calcite (g/cm3) Hematite (g/cm3) 5.62 4.13 3.76 4.32 3.73 3.27 7.16 4.67 2.6 3.95 2.3 9 4 2.55 3.86 4.02 9.9 5.58 3.69 5.16 5.5 nil 5.2 nil 3.6 2.46 7.2 5.14 2.64 2.15 3 6.92 4.35 2.5 3.32 2.34 7.7 4.63 2.96 3.6 2.54 6.67 4.71 2.56 3.43 4.32 3.76 4.13 5.62 3.73 class averages  Accepted Density/ 2.6 7.5 5.2 2.7 5.3 specific gravity  % error  {A - o/ A} * 100% A = accepted value O = experimental average