Stacked crystals of gold that twist and bend giving an almost curved wire gold look. In one image, the red circled areas show a change to the tips of these “wires”. One in particular is reminiscent of native copper, with the very end perhaps a copper sulphide. Width of view 5mm. Stack of 100 images.
Albite Amethyst Analcime Anatase Anglesite Aragonite Azurite Barite Brochantite Calcite Cassiterite Cerussite Chabazite Chalcopyrite Copper Crocoite Cuprite Dolomite Epidote Fluorapatite Fluorite Galena Goethite Gold Gypsum Hematite Hemimorphite Libethenite Magnetite Malachite Mimetite Natrolite Phillipsite Pyrite Pyromorphite Quartz Siderite Silver Smithsonite Smoky Quartz Sphalerite Thomsonite Unidentified Species Wavellite Wulfenite