Stamp: Azurite and Malachite (Chad 2020)

Azurite and Malachite (Chad 2020)

30 December (Chad ) within release Minerals (2020:3) goes into circulation Stamp Azurite and Malachite face value 330 Central African CFA franc

Stamp Azurite and Malachite in catalogues
Michel: Mi: TD 4421

Stamp is square format.

Also in the issue Minerals (2020:3):

Data entry completed
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Stamp Azurite and Malachite in digits
Country: Chad
Date: 2020-12-30
Print: Offset lithography
Emission: Agency Issue
Format: Stamp
Face Value: 330 Central African CFA franc

Stamp Azurite and Malachite it reflects the thematic directions:

In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid substance with a fairly well-defined chemical composition and a specific crystal structure that occurs naturally in pure form

Stamp, Azurite and Malachite, Chad,  , Minerals