23 4 hours ago Resources Small Caps Stocks Solar Energy Stocks Diatreme (ASX:DRX) adds 102.7Mt at 99% silica, lifting resource to 632Mt Diatreme Resources (ASX:DRX) books a maiden 102.7Mt silica resource at Casuarina, lifting its global silica sand base to 632.8Mt next to Cape Flattery. ByCharlie Youlden