Ruby 126 carats of rough, untreated ruby crystals.- 25.2 g - (13)

Ruby is a highly sought-after gemstone, recognized for its stunning deep red color and exceptional hardness, ranking just below diamond on the Mohs scale. This lot consists of 126 carats of rough, untreated ruby crystals totaling 25.2 grams, which is significant for collectors and jewelers alike. Untreated rubies are particularly valuable as they retain their natural color and clarity without enhancements. Formed primarily in metamorphic rocks, ruby is a variety of the mineral corundum colored by trace amounts of chromium. Rough ruby crystals often exhibit a vibrant red hue called 'pigeon blood,' a term esteemed in the gem world for the finest rubies. Collectors prize rough ruby specimens for their natural beauty and potential to be cut into exquisite gems. Such a sizable collection of rough crystals offers opportunities for display, study, or cutting into high-quality gemstones.