EVERYTHING ABOUT ARCHAEOLOGY: WHAT IS THE ANTIMONY ?
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27 Mart 2015 Cuma

WHAT IS THE ANTIMONY ?

ANTIMONY: A brittle metallic substance that has been used in the preparation of yellow pigments for enamel and porcelain painting. It forms a fourth constituent in alloys, along with nitrogen, phosphorus, arsenic, bismuth, and some others in forming triads and pentads.

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