Here is a damage-free cluster of sharp datolite crystals from the Roncari Quarry in East Granby, CT. The translucent datolite crystals on this specimen are nicely formed, with flat, smooth planes and sharp, distinct joints. Perched on the datoltie is a large bluster of white apophyllite crsytals - a rare find from this quarry. This is a superb example of the datolite found years ago at this locality.