Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
Note: Colour alone is not indicative in identification between papagoite and shattuckite or in some cases ajoite (Debbie Woolf's conclusion after further discussions with author 25 years later).
Messina Mine, Musina, Musina Local Municipality, Vhembe District Municipality, Limpopo, South Africa