Fluorite, Royal Flush mine, New Mexico, USA. 9.5cm across
Schlüsselwörter
fluor,
mineral,
crystal,
gem,
gemstone,
black,
isolated,
blue,
collect,
collection,
colourful,
geology,
mine,
museum,
natural,
nature,
ore,
precious,
rock,
rough,
sample,
science,
specimen,
stone
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