Sunday, January 29, 2017

International Year of Crystallography 2014 India stamp

The science that examines the arrangement of atoms in solids. " crystallography" derives from the Greek words crystallon "cold drop, frozen drop" What is a crystal? - crystalline if the atoms or ions that compose it are arranged in a regular way.

Department of Posts issued A commemorative postage stamp on International Year of Crystallography 

Issued  Date : 30.01.2014
Denomination : 2000 Paise

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