Ruby 101 carats of rough, untreated ruby crystals.- 20.23 g - (12)

Rubies are among the most esteemed and historically significant gemstones, recognized for their deep red color, which results from traces of chromium within the corundum mineral species. Rough rubies represent the raw form before cutting and polishing, offering gemologists and collectors insight into the natural crystal structure and color distribution. This large collection of 101 carats of rough, untreated ruby crystals reflects the natural beauty and potential value of these gemstones in their untouched state. Untreated rubies are particularly prized as they reveal the gem’s inherent qualities without enhancements. Typically sourced from countries like Myanmar, Mozambique, and Madagascar, rubies have been coveted for centuries for their durability, ranking 9 on the Mohs hardness scale, and their symbolism of passion and vitality. Rough rubies can range in clarity and hue, and their evaluation informs cutting decisions to maximize brilliance and color. This sizable amount offers both aesthetic appreciation for raw mineral collectors and investment or crafting opportunities for jewelers.