Synthetic Fancy Sapphire Classification
Synthetic Fancy Sapphire
Hydrothermal Synthetic Fancy Sapphire
pink, purple, violet, bluish violet, blue-green, yellowish green, green, yellow, yellowish orange, orange, orange-pink and reddish orange
lab created fancy sapphire
magnification, pleochroism and RI, birefringence, pleochroism,
Blue-violet, violet, blue-green and yellow green stones are colored by nickel and chromium and will have different pleochroism than natural stones.