- Brookite, Quartz
- Small Cabinet, 8.6 x 6.7 x 3.2 cm
- Magnet Cove, Hot Spring Co., Arkansas, USA
Brookite is a signature mineral species from the famous Magnet Cove deposit of Arkansas and this fine specimen is richly covered with splendent, metallic-gray, blocky brookite crystals to 1.3 cm on a sculptural, crystallized quartz matrix. Ex. Richard Hauck Collection.