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     Stamps of Minerals, Gems and Meteorites

 

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Oman

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2025 - n.c.

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inserire

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Quartz - Agate

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Osterreich - Austria  - (8) - CPL

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1984 – 1274

1 val

 

 

1986 – 1348

1 val

 

1990 – B356

 1 val

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2016OST84.jpg

503OST86.jpg

2021OST05.jpg

Aragonite

CaCO3

Antimonite

discredited name

Stbnite - Sb2S3

Quartz Amethist

SiO2

 

 

2004 - 1966

2 val 

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 2004 - 1966

985OST04.jpg

 985aAUT04.jpg
 Swarovski Crystal

Diamond cut

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 Swarovski Crystal

Diamond cut

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2020 – n.c.

1 val

 Official customizations

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2020– n.c.

1 val

Official customizations

 

2021– n.c. 

1 val

Official customizations

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Emerald

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Malachite

Magnesite

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2024 - n.c.

Official customizations

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7597AUS24.jpg

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Calcite

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2025 - Property of Grubessi O. & Ramus M.

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