Sapphire Luc Yen 42ct 3x natural rough

sapphire crystals, totaling 42 carats. Extracted from the Luc Yen deposits, these three specimens are distinguished by an intense pinkish-red color saturation. Their intact natural structures and substantial volume make them prime pieces for illustrating the mineralogy of Yen Bai province without heat treatment.

• Weight : 42 ct (Lot of 3)

• Shape : Rough (Massive)

• Dimensions : 19 x 14 x 11 mm (Average)

• Treatment : None (No Heat)

• Origin : Luc Yen District, Yen Bai Province, Vietnam