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.
Individual crystals to over 30cm (1 foot) have been collected in situ from the top of the cliffs above the beach at Newhaven, East Sussex, from a sandy deposit overlaying the chalk
Newhaven Cliffs, Newhaven, Lewes, East Sussex, England, UK