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Geology Tweets Jul 15
Radial platy lustrous metallic black Hematite with acicular crystals of Rutile from Novo Horizonte, Bahia, Brazil, South America Photo: Crystal Classics
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Geology Tweets Jul 17
Beautiful Large Himalayan quartz from Nepal Photo: Himalayan Gems, Nepal
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∞ gogo🌀lplex ∞ Jul 18
Pyrite or iron pyrite, also known as fool's gold, is considered the most common of the sulfide which can be found in Calcite (the most stable polymorph a carbonate mineral)
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Geology Tweets 15h
Here some Grape Agate (Chalcedony) . How beautiful 😍 Photo: Febri Fair Opal
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Geology Tweets Jul 19
Rare Red Mexican Cherry Opal with Fire Credit: Opal Auctions
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Geology Tweets Jul 17
Fluorite with pyrite from Hardin County, Illinois. Photo: Riley Owen
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Rock & Gem Jul 13
Happy Saturday ~ We hope your weekend is filled with goodness from sunrise to sundown. Earlier today, a question came to mind, how many rock and mineral shows do you attend each year, and how do you decide which shows that will be? ~Antoinette, Team R&G
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Geology Tweets 15h
Outstanding Blue opal from Australia Photo: Hopkins Opal
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Your 75 a day 16h
Replenish your body daily with the it needs. Discover Sizzling Minerals, your body requires 60 -70 minerals every day. Even if you eat well, due to soil depletion you will be lucky if you get 15-20. Change that Today! See my profile link NOW
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Harquail School of Earth Sciences 14h
Great to have these young minds helping identify at the Gem and Mineral Show this weekend!
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Interfaith Matters Jul 16
Please, twitter, what is the name of this or ? Please retweet to assist. Thank you!
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Geology Tweets Jul 17
Natural Skeletal Amethyst QUARTZ Crystal Photo: Beijingbest
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Geology Tweets Jul 18
Emerald with Parisite from Colombia. Photo: Weinrich Minerals, Inc
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Geology Tweets Jul 13
Kalimaya rough opal from Indonesian quarry Photo: Vebri Mineral Opal
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Across The Spectrum🌾 16h
Moringa oleifera: A fast growing plant that tolerates a wide range of soil condition and is densely nutritious. Could this plant have potential for use in replenishing nutrients in depleted soils? Moringa oleifera
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Geology Tweets Jul 16
WOW! Gorgeous Dioptase crystals white Calcite matrix! Credit: Anton Watzl Minerals
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Geology Tweets Jul 19
Fantastic Moss agate from Indonesia. Photo: Febri Fair Opal
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Geology Tweets Jul 13
Homeycomb Rough Welo Opal Specimen From Ethiopia Photo: Opal Auctions
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Headline Outdoors Jul 19
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Mini Me Geology 11h
I can be some pretty amazing colors, but my favorite is blue. Do you who I am?
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