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Naturkunde-Museum Bielefeld (namu) Mineralogisch-petrographische Sammlung [M/04357]

Amethyst-Stufe

Amethyststufe (Naturkunde-Museum Bielefeld (namu) CC BY-NC-SA)
Provenance/Rights: Naturkunde-Museum Bielefeld (namu) / M. Dmitriev (CC BY-NC-SA)

Description

Amethyststufe, Fundort nicht bekannt

Die violette Farbe des Amethyst entsteht durch Eisen-Ionen, die an bestimmten Stellen im Kristallgitter eingebaut sind.

Sammlung Walter Seidensticker
ded. Nicole Seidensticker-Delius, 29.03.2017.

Material / Technique

SiO2

Measurements ...

25x15 cm

Tags

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[Last update: 2018/07/16]

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