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Dana Classification System

Native Elements and Alloys

Mineral Formula Classification
1.  -  Native elements and alloys
1.1.1/  Gold group
Lead Pb 1.1.1.4
1.3.1/ Arsenic group
Antimony Sb 1.3.1.2
Bismuth Bi 1.3.1.4
Sulfur S 1.3.5.1
 
Graphite C 1.3.6.2

Dana System Classes

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 U W