Minerals and Rocks 2022 - Loess & Pyrite

Loess is a pale yellow to yellowish terrestrial, fine-grained sediment formed by the accumulation of wind-blown particles, hence it is also known as aeolian sediment.
Without a doubt, one of the most interesting minerals is pyrite – a sulfide mineral with a metallic luster and gold-yellow hue, which at first glance resembles gold.
The souvenir sheet consists of two stamps.

Prapor ili les je kopneni, sitnozrnati sediment bljedožute do žućkaste boje nastao taloženjem čestica nošenih vjetrom, pa ga zbog toga nazivamo i eolskim sedimentom.
Jedan od vrlo zanimljivih minerala svakako je i pirit – sulfidni mineral metalna sjaja i zlatnožute boje koji na prvi pogled sliči zlatu.
Prigodni blok čine dvije marke.