Rutile sixling paramorph after brookite -- largest crystal in a cluster of three (PF-2245) - Richardson Farm, Magnet Cove, USA - Main crystal shown is 1.1 x 1.0 x 0.7 cm; entire cluster is 2.0 x 1.3 x 0.7 cm

Mineral: Rutile sixling paramorph after brookite -- largest crystal in a cluster of three (PF-2245)
Locality: Richardson Farm, Magnet Cove, Hot Spring County, Arkansas, USA
Dimensions: Main crystal shown is 1.1 x 1.0 x 0.7 cm; entire cluster is 2.0 x 1.3 x 0.7 cm

Description: Rare triple sixling. Found by Dr. A. E. Foote around 1875 from the Richardson Farm in Magnet Cove, Arkansas.