TK56AD9: Aggregates and isolated crystals with very well defined faces and edges, some of them with hoppered growths. They are very bright, have a very intense yellow color and are on a limonite matrix. From a locality that has not produced good samples for years.
This sample has been noted and photographed in the Mineralogical Record magazine (November-December 2017, pg. 740)
Guatomo Mine (Hat Yai), Tham Thalu, Bannang Sata District, Yala Province  Thailand

Specimen size: 6.3 × 5.9 × 4.6 cm = 2.48” × 2.32” × 1.81”

Main crystal size: 0.8 × 0.6 cm = 0.31” × 0.24”