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Люди Все
Подлинная учетная запись@MineralsCouncil Official Twitter account for the Minerals Council of Australia.
Подлинная учетная запись@iom3 Promoting science, design, engineering & technology of materials, minerals & mining and their practical applications, professional qualifications & recognition.
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A very fine saturation of intense blue color tourmaline crystals from Cruzeiro Mine, Doce Valley, Minas Gerais, Brazil Photo: http://viamineralia.com
#minerals#crystalspic.twitter.com/wl1lBAnuK3
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Unique crystal cluster of highly lustrous and very sharp edged Fluorite from Beihilfe Mine, Halsbrucke, Freiberg, Saxony, Germany Photo: Wittig Minerals
#minerals#crystals pic.twitter.com/FzglnoXiw4
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Deep blue kyanite crystals in quartz from Brazil. Photo: http://TheCrystalminer.com
#minerals#crystalspic.twitter.com/x4MR7PzhD9
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Hexagonal Emerald Crystal! A rare 400+ carat rough Colombian emerald with ideal saturation and excellent hexagonal crystal formation. Credit: JR Colombian Emeralds
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This specimen helps illustrate why Sweet Home Mine rhodochrosite is famous among collectors around the world! From Sweet Home Mine, Mount Bross, Alma District, Park Co., Colorado Photo: Collector's Edge Minerals
#minerals#crystalspic.twitter.com/xEHDbV3QBi
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Labradorite is always one of my favorites!!! Photo: Geoworld
#minerals#crystalspic.twitter.com/rmuDyTzADr
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"A Piece of the Sky" Nature boulder opal! from Australia Photo: REX OPAL
#minerals#gemspic.twitter.com/kTp6u7tb4k
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Amethyst after Calcite pseudomorphs. with a layer of green Jasper. unique and very elegant from Artigas, Uruguay. Photo: Argentina Minerals
#minerals#crystals pic.twitter.com/X6GHGBW4ML
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Crazy geometry and clarity in these Selenite! Photo: Riley Owen
#minerals#crystalspic.twitter.com/VoqLy1q0wA
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The quartz is exceptional quality, water-clear with beautiful starbursts of needle like quartz crystals. from Collier's Creek Mine, Montgomery County, Arkansas, USA Credit: GeoCrystals
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Beautiful Fluorite crystals from Diana Maria Mine, England Photo: Crystal Classics
#minerals#crystalspic.twitter.com/kHF41IqdVI
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Fantastic Polished Moonstone cabochon Photo: Georgios Chatziparaskevas
#minerals#crystalspic.twitter.com/J2mb2zwXZh
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Savour this natural three-dimensional Gold Rose from the Round Mountain Mine, Nevada, USA Photo: Albert Chan
#minerals#crystals#goldpic.twitter.com/oPrPQSCBOZ
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Stunning koroit opal nut from Victoria, Australia Photo: Opal Auctions
#minerals#gemspic.twitter.com/fpfIyOln8f
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Beautiful Azurite with Malachite from Morocco Photo: Michigan Rocks & Minerals
#minerals#crystalspic.twitter.com/uhb2rOosYG
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Unique polished Moss Agate cab from Indonesia Photo: Georgios Chatziparaskevas
#minerals#crystals pic.twitter.com/nmkRO9Uvtj
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Stunning Pyrite Crystals from Huanzala, Peru Photo: open-adit
#crystals#minerals pic.twitter.com/sUsuMEKP8F
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What do you see in this magical Azurite and Malachite dream land? Credit: Rocks for the Spirit
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“The Eye of Artigas” - Natural polished Eye Agate from Artigas, Uruguay Photo: Marc Miterman
#minerals#agatepic.twitter.com/basEDZXcrD
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Awesome Azurite Rose crystals from the Congo. Photo: Schwartz Fine Minerals
#minerals#crystalspic.twitter.com/DRn7HrD4Fr
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