Stamp: Dioptase (Zaire 1996)

Dioptase (Zaire 1996)

16 October (Zaire ) within release Minerals from Zaïre goes into circulation Stamp Dioptase face value 100,000 Zairean new zaire

Stamp Dioptase in catalogues
Michel: Mi: CD 1136
Yvert et Tellier: Yt: CD 1428
Stanley Gibbons: Sg: CD 1490

Stamp is square format.

Also in the issue Minerals from Zaïre:

Data entry completed
53%
Stamp Dioptase in digits
Country: Zaire
Date: 1996-10-16
Print: Offset lithography
Perforation: 13½
Emission: Agency Issue
Format: Stamp
Face Value: 100,000 Zairean new zaire

Stamp Dioptase 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, Dioptase, Zaire,  , Minerals