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Was macht Epidot mineralogisch besonders
The brackets in the chemical formula mean that iron and aluminum can represent each other to a limited extent ( substitution)
Bergkristall und Epidot sind robuste Mineralien
Dieser Edelstein ist nicht nur ein optisches Highlight
It crystallizes in the monoclinic crystal system with the general chemical composition Ca ₂ (Fe ³⁺
Achatisierter Amethyst Druse aus Uruguay (155g) - helle Amethyste Baryt Was macht Epidot mineralogisch besondersAmethyst , a jewel of natural beauty, is the violet variety of the mineral quartz. Like quartz, this gemstone consists of silicon dioxide (SiO2), but with additional small amounts of color giving iron . Amethyst is a versatile gemstone that is both aesthetically and energetically valuable. It crystallizes in the trigonal crystal system and forms prismatic, long crystals. This beautiful specimen contains an agate setting which makes it a special
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