ET66AM0: Druse of Quartz crystals with hardly any prism faces, shiny, with a very intense hematoidal red color and geometric color zoning (with colorless and transparent edges) and partially covered by a second generation of Quartz microcrystals of a lighter color, all of which completely covers crystals of a very intense amethyst color, which was what was previously being found in this area.
Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (2019)

Specimen size: 13.5 × 4.8 × 6.8 cm = 5.31” × 1.89” × 2.68”

Main crystal size: 1.8 × 1 cm = 0.71” × 0.39”