Quartz Malachite Azurite Hemimorphite Garnet Hematite Jasper Epidote Opal Chalcedony/Agate Pyrite Chrysocolla Dioptase Calcite Smithsonite Linarite Limonite Hydrozincite Brochantite Muscovite Mica Talc Unknown Minerals Halite Turquoise Hanksite	Low grade white opal - Red Rock Canyon, California 2004