A Study on the Enhancement of Amber by boiling in oil to eliminate air and heat through sand. The amber color is darker. Amber sample taken from a study of 20 countries found that Poland is transparent to semi-transparent. A 10.20 carat weight of 1.24 to 1.04 to 1.05 specific gravity between the refractive index values between 1.52 to 1.54 (spot test) glow under ultraviolet light is white, blue wavelength range. During shortwave show no fluorescence. By Amber total of 20 samples were divided into 3 groups, the boiling time of 3 hours by the first temperature 110 degrees Celsius at two temperatures 130 degrees Celsius and at three temperatures 150 degrees results obtained. that Does not match the hypothesis that. When boiled amber oil under atmospheric pressure at one atmosphere in the state closed polluted air bubbles in the sample, Amber is a stigma Sun spangle the start of the experiment showed that the amber began to bubble up at a temperature of about 90 degrees. C. and the temperature increased at a temperature of about 120 ° C, Amber, some will begin to weaken. The last time increased. Polluted air bubble will have an increasing amount
of heat through the sand to try to add quality to dark amber. Amber study using 20 samples to heat the sand, packed in steel containers. By adjusting the temperature up slowly By keeping the temperature at 90-110 ° C, the study found. Amber through increasing the quality of amber color slightly darker patches by fragmentation. The darker color is caused to the surface of Amber and some samples showed no change of color of amber. The color remains the same as before the experiment. It also found that polluted air has increased significantly within the amber.
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