1600436hhphass.r ((RAINBOW HEMATITE)), $10 MINIMUM BID, Andrade Mine, Joao Monlevade, Minas Gerais, Brazil, 1 to 3 cm, 31 gm, lots of Thumbnails, 2.5 x 2.5 inch foldup | |
Here is a box with 31 gm of small iridescent specular Hematite specimens. Iridescent, not from oxidation, but from nano epitaxial micro phosphate possibly Aluminum per mindat.org |