2atlmtr ((STAR MUSCOVITE)), $20 MINIMUM BID, Divino das Laranjeiras, Minas Gerais, Brazil, 4.5 x 4 x 4 cm, Miniature | |
Here is a Muscovite specimen with twinned Muscovite giving a star shaped crystal. The bottom has a small area with remnants of blue clay used instead of min tack. |