Wholesale Lot  Natural Dominican Clear Blue Amber Rough Specimen chunks 78grams

Biggets Stone size: 36x22x19mm 5.5g
Weight: 78g | 390carats
Clearness: CLEAR
Stone Color: LIGHT BLUE
Stone: AMBER
Origin: DOMINICAN REPUBLIC

Sku: C-49-2046 x6



Color phenomena of authentic Dominican blue amber.
Blue amber from the Dominican Republic has been identified the aromatic hydrocarbon component perylene
as the source of the UV-stimulated fluorescence emission in the visible wavelength range from 430 to 530 nm,
resulting in the observed greenish blue color.
They also described the blue color as iridescence under natural daylight or daylight-equivalent lighting.

*Bellani et al.

Please make sure you understand the color phenomena.
For complete information, please visit
https://www.gia.edu/gems-gemology/summer-2014-liu-color-phenomena-blue-amber