Pyrit an Bergkristall aus Indonesien (664g) Prehnit displaying a striking natural geometry

displaying a striking natural geometry whose prismatic shape radiates calm and harmony

Dioptas ist aufgrund seiner vergleichsweise geringen Härte von 5 auf der Mohs-Skala ein empfindliches Mineral

Stärkung der Motivation: Blauer Apatit soll dabei helfen

The photos show examples and not the identical treasure that will be shipped

Pyrit an Bergkristall aus Indonesien (664g) Prehnit displaying a striking natural geometryThe Pyrite , also called Sulfur pyrites or Iron pyrite known, is a very common mineral from the class of Sulphides and sulfosalts . Pyrite is also known as fools gold or iron sulfide. The step weighs 370g. Chemically speaking, it is the cubic modification of Iron(II) disulfide (FeS ) and therefore consists of iron and sulfur in a molar ratio of 1: 2. Pyrite comes in every form opaque (opaque) and predominantly developed idiomorphic crystals in the