#paddlewheelite — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #paddlewheelite, aggregated by home.social.
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Another day, another two minerals I’ve never heard of! The green #Paddlewheelite really does sound rather iffy for the location and composition, but did I read right, there is a spa in an old mine? I must say the pretty black crystals of #Mannardite do catch my eye. And I think I’ve seen it, so leaning that way. Just look at the wild formula: Ba(Ti4+6V3+2)O16 (sorry I don’t know how to make the right characters here of chemical notation)
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This year's Mineral Cup bracket! Starts September 1st at www.MineralCup.org
How in the world will I choose between #Paddlewheelite and #Mannardite ?
#MinCup #MinCup25 #Mineralogy #Geology #EarthMaterials #MineralCup