Pale blue tufts of cavansite with green crystal of waipouaite(?) on chabazite pseudocubes. Aranga is the Type Locality for waipouaite. Width 5.5mm. Stack of 110 images. Most crystals of waipouaite are almost black, but many have a zone around them that is a “vanadium green” around them that is the same colour as this crystal.
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