Kladnoite Mineral Data
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General Kladnoite Information
Chemical Formula:
C6H4(CO)2NH
Composition:
Molecular Weight = 147.13 gm
Hydrogen
2.74 % H
Hydrogen
0.69 % H
Carbon
65.31 % C
Nitrogen
9.52 % N
Oxygen
21.75 % O
______
100.00 %
Empirical Formula:
C
8
H
5
NO
2
Environment:
Formed as a result of fires in coal heaps.
IMA Status:
Valid Species (Pre-IMA) 1942
Locality:
From the Scholler coal mine, Libus�in, Kladno coal basin, about 30 km west-northwest of Prague, and at Radvanice, Czech Republic. Link to 
MinDat.org
Location Data.
Name Origin:
Named for the locality.
Name Pronunciation:
Kladnoite
+ Pronunciation
Synonym:
Phthalimide