A green emerald next to a rare grey one

I've never seen a grey emerald or maybe it's should be called grey beryl since emeralds are always green due to chromium or vanadium present.

Source: https://mineralstudy.com/

science geology rockhounding mineralogy partiko

04.08.2019 11:04

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Aquamarine from Brazil

I love the hexagonal shapes of aquamarine crystals, I picked up these pieces in Sao Paulo, Brazil.

Posted using Partiko iOS

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31.07.2019 23:10

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My Amethyst Collection

Source: https://mineralstudy.com

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28.07.2019 21:20

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Quartz with Black Tourmaline

Source: https://mineralstudy.com

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28.07.2019 02:58

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My Trip To The Largest Rock Shop in Rio de Janeiro, Brazil

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23.07.2019 14:33

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Brazilian Emeralds

Brazilian Emeralds I picked up at a local gem shop in Brazil.

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23.07.2019 13:53

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Fluorite Crystals

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23.07.2019 04:21

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Natural Aquamarine Crystals

I picked up these beautiful hexagon shaped aquamarine crystals in Rio de Janeiro, Brazil.

More info: https://mineralstudy.com/

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23.07.2019 03:06

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Natural Quartz Crystal

A natural quartz crystal that I bought in a rock shop in Rio de Janeiro, Brazil.

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23.07.2019 02:46

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