73 gr 62 roundle Beads Necklace Indonesia Black Blue Amber for Healing NE22

Description: please Read special for blue amber and green amber The greenish blue color observed in some amber from the Dominican Republic and Indonesia is actually fluorescence stimulated by ultraviolet (UV) light. A previous study described the color as iridescence over a yellow background, but it is in fact a surface fluorescence. Since this amber can be considered a long-wavelength pass filter with a half-pass wavelength at about 530 nm in its spectral transmittance, it does not transmit either UV or short-wave visible light. As this material completely absorbs light in the UV range and strongly absorbs light in the short-wave visible range, the stimulated blue color is confined exclusively to the surface. The amber from this study also showed the Usambara effect, the phenomenon in which color varies with the path length of light through a sample. We take picture under sunlight, and normal light. No trick Camera Amber from West Sumatra-Indonesia Indonesian Amber Very Nice for fashion, home decor, gift and Healing please provide phone numbers, so that the delivery easier. Without a phone number and postalcode, the package can not be delivered. Below is Certificate picture of our amber for sample, to proof that all amber we have are natural amber we not give you the Certificate, it is just for proof that our amber are natural amberalso this is not a certificate of amber from this auction We work it hand made, and all production from PT Amber Biru Factory, Our Factory we select it from rough, cutting, shaping, polishing, drilling, and selecting one by one. Many process ALL OF OUR AMBER IS 100% REAL AMBER, Smell Oud, NOT A COPAL.

Price: 50 USD

Location: Semarang

End Time: 2024-11-27T14:19:58.000Z

Shipping Cost: 0 USD