fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens Lake Otero

Lake Otero

000 feet below the San Joaquin Valley floor

For more technical information on this tremolite asbestos

drives around on the dunes and sifts the sand where these appear

but bottles from our regular supplier look like they were made by someone working remotely

fluorite - student specimens of a mineral often associated with metallic ores - massive fluorite - Unit of 5 specimens Lake Oterofluorite calcium fluoride: CaF2 Fluorite is frequently a gangue mineral with metallic ores. Gangue describes uneconomic minerals that are associated with ores. Used as a flux in the manufacture of steel, fluorite derives its name from the Latin fluere, to flow, since it melts at a low temperature compared with other minerals with which it is confused. Circa 1852, Sir George Stokes, mathematics professor at the University of Cambridge, coined the term