Brazilian order Siderite Specimen

Here's something you may have never seen. It's siderite from Brazil in beautiful rhombohedral form and flashy shiny root beer color. They are pretty darn cool and I was excited to find them. So. rare and possibly a one time find. Most likely from the mining state of Minas Gerais, but not confirmable at this time. If you have info to share, I'm all ears order. I'm so eager to find out more. If you like rare and weird and beautiful, jump on it, because I only have a few. This one has cool layers that you can see into a little and colors that reflect in. sunlight. It also sits up nicely as seen in the pics (1, 2 and 3) so the siderite shows forward. Oh, and the base is feldspar, chatoyant in some spots. There is also another mystery mineral of brown crystals on the back. So mysterious, all around! I love that! Love it!

Origin :: Minas Gerais, Brazil (?)-most likely, but not solid confirmation as of yet. Brazil is confirmed, just not the Mine or area yet.
Measurements :: 65 x 49 x 46 mm
Weight :: 6.4 oz