Amethyst crystal points collected in Brazil, detailing the typical trigonal crystal habit expected of quartz minerals, the specimens are up to 30 mm in size and show an excellent purple colour slowly fading to white at the base. Supplied in a tray with a label.
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Amethyst points from Brazil exhibiting the well known crystal point (tip) of many quartz family minerals. These specimens are roughly 1 to 1.5 inches in size and show a bright purple colour fading to white towards the bottom of the points, the very tips show the trigonal crystal habit expected of this mineral. Amethyst is a purple variety of quartz whose colour is a result of irradiation, iron impurities and trace elements which present when the mineral was forming. These mineral specimens were collected in Brazil and will come supplied in a 1.5" x 1.5" white card tray with a label, an ideal gift item or to add to a collection.