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	 Guanine Mineral Data  |  |  | 
   
| General Guanine  Information  | 
|  Chemical  Formula: | C5H3(NH2)N4O | 
|  Composition: | Molecular Weight = 151.13 gm | 
|  | Hydrogen   3.33 %  H | 
|  | Carbon    39.74 %  C | 
|  | Nitrogen  46.34 %  N | 
|  | Oxygen    10.59 %  O | 
|  | ______ | 
|  | 100.00 % | 
|  Empirical Formula: | C5H5N5O | 
|  Environment: | In guano derived from seabirds and formed as a reaction to bat guano and urine with limestone in the cave. | 
|  IMA Status: | Valid Species (Pre-IMA) 1844 | 
|  Locality: | North Chincha Isalnd, Peru and Murra-el-elevyn cave, Cockabiddy Nullabor Plani WA, Australia. Link to MinDat.org Location Data. | 
|  Name Origin: | Namd for its derivation from and association with guano. | 
|  Name Pronunciation: | Guanine   | 
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