Any mineral with roughly a hardness of 6 or more on the Mohs scale of mineral hardness could scratch glass, which is roughly 5.5 on the Mohs scale. Some minerals that could scratch glass would be...
Any mineral with a hardness of around or above 5.5 on the Mohs Hardness Scale will scratch glass, such as orthoclase, quartz, topaz, corundum, and diamond.