“Fluorescent gem scapolite crystal from Karur, India. From left to right, this photo montage shows the specimen under visible light, short wave UV (254 nm), mid wave UV (302 nm), and long wave UV (365 nm). ”

“Pale yellow, elongate, gem scapolite crystal with significant striations running parallel to the c-axis. From Karur India, the crystal measures 98 mm in length. As shown in the other photographs, this specimen shows a multi-colored, multi-wavelength fluorescent response under UV. ”

“Scapolite crystal from Karur, India, showing bright, luscious orange-red fluorescence under short wave UV (254 nm). ”

“Scapolite crystal from Karur, India, showing vivid pink-magenta fluorescence under mid wave UV (302 nm). ”

“Under long wave UV (365 nm), the scapolite crystal shows subdued magenta-colored fluorescence. ”

“Large, pale yellow, elongate, gem scapolite crystal with significant striations running parallel to the c-axis. From Karur India, the crystal measures 98 mm in length. As shown in the other photographs, this specimen shows a multi-colored, multi-wavelength fluorescent response under UV. Hand provided for scale. ”