Large Rough Sapphire Lot – approx. 115.4 g / ~577 Carats Substantial lot of natural rough sapphires, weighed at approximately 115.4 grams, equivalent to about 577 carats (1 g = 5 carats). Uncut and untreated, showing deep blue to blue-grey tones with strong natural crystal form and inclusions typical of genuine sapphire rough. An impressive, high-weight parcel ideal for lapidary cutting, collectors, or serious gemstone projects. Strong visual presence and excellent value by total carat weight.