SYNTHETIC ALEXANDRITE - $3.00/ct
HARDNESS: 8.5 REFRACTIVE INDEX: 1.75
CUTTING ANGLES: PAVILION - 42 CROWN - 40
POLISHING RECOMMENDATIONS: Ceramic or BATT lap with 50,000 diamond
Grown by the Czochralski method (pulled boules). This is chemically the same as natural alexandrite (chrysoberyl). Excellent color change from bluish green in daylight or fluorescent light to purplish red in incandescent light. Orient table about 5 degrees from the C axis of the boule for the best color change. Excellent appearance is also achieved by cutting the table perpendicular to the C axis of the boule. Pieces available from approximately 15 cts and up. Contact us for specific sizes.
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