This amethyst crystal is from Namibia. It shows classic quartz crystal shape: a six-sided columnar crystal with a pyramid-shaped termination at the top. Courtesy Daniel Trinchillo, Fine Minerals ...

Previously, the cost of travelling on all forms of transport - buses, trains, ferry and light rail - was capped at $2.80 on Sundays for adults, children and those with concession Opal cards. But from ...