Group of very sharp olmiite crystals, which show visible orthorhombic forms and polycrystalline growths on their faces. The brilliance and transparence are excellent and the color varies from beige to salmon depending on the type of the light. Olmiite aggregates are disposed very aerial on a matrix covered by several brilliant calcite crystals and some small globular aggregates of oyelite. THE MAIN CRYSTAL IS: 1.7 x 1.5 x 1.2 cm. Fluorescence UVC (calcite).
LOCATED: MINA N'CHWANING II, MINAS N'CHWANING, KURUMAN, CAMPO DE MANGANESO DE KALAHARI, CABO NORTE, SUDÁFRICA