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2024-09-04 16:50:16

Ele Willoughby, PhD on Nostr: #MinCup24 Round 1 Match 4 2 rare minerals collected for their looks Durangite is ...

#MinCup24 Round 1 Match 4

2 rare minerals collected for their looks

Durangite is found in veins in ryolite & in pegmatite dikes through granite

Wavellite forms in fractures in aluminous metamorphic rock, in hydrothermal regions & in phosphate rock deposits. It gets the art vote for its use in cabochons & jewelry
#MinCup24



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