http://molecular-models.com/diamond-covalent-crystal-model-kit/ Online store for Molecular model set and kit Tue, 04 Jan 2011 16:16:54 +0000 hourly 1 http://molecular-models.com/diamond-covalent-crystal-model-kit/#comment-1131 israelie Tue, 04 Jan 2011 16:16:54 +0000 http://molecular-models.com/?p=327#comment-1131 the model is a beautiful one.but i will appreciate it if the structure's molecule is marked out comprehensively. the model is a beautiful one.but i will appreciate it if the structure’s molecule is marked out comprehensively.

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