Results 131 to 140 of about 941 (201)

Colorimetry characteristics and color clustering of natural gem-quality spinel from Myanmar (Burma). [PDF]

PLoS One
Tang J, Zhu W, Liu K, Guo Y.
europepmc   +1 more source

Study of the mechanism of color change of prehnite after heat treatment. [PDF]

RSC Adv, 2022
Wang Q, Guo Q, Li N, Cui L, Liao L.
europepmc   +1 more source

Unraveling the luminescence secrets of turquoise nucleus cultivated pearls. [PDF]

Sci Rep
Li Y, Su Q, Shao W, Li L.
europepmc   +1 more source

High-dynamic-range transmission-mode detection of synchrotron radiation using X-ray excited optical luminescence in diamond. [PDF]

J Synchrotron Radiat, 2020
Stoupin S, Antipov S, Zaitsev AM.
europepmc   +1 more source

"Stealth Scripts": Ultrashort Pulse Laser Luminescent Microscale Encoding of Bulk Diamonds via Ultrafast Multi-Scale Atomistic Structural Transformations. [PDF]

Nanomaterials (Basel), 2023
Kudryashov S, Danilov P, Smirnov N, Krasin G, Khmelnitskii R, Kovalchuk O, Kriulina G, Martovitskiy V, Lednev V, Sdvizhenskii P, Gulina Y, Rimskaya E, Kuzmin E, Chen J, Kovalev M, Levchenko A.   +15 more
europepmc   +1 more source

Cultured Pearls from Lake Kasumigaura: Production and Gemological Characteristics

Gems & Gemology, 2018
openaire   +1 more source

Gemological Characteristics of Saltwater Cultured Pearls Produced After Xenotransplantation

Gems & Gemology, 2013
Stefanos Karampelas, Aurore Lombard
openaire   +1 more source

Color and genesis of californite from Pakistan: insights from μ-XRF mapping, optical spectra and X-ray photoelectron spectroscopy. [PDF]

Sci Rep, 2020
Lu Z, He X, Lin C, Liang L, Jin X, Guo Q.   +5 more
europepmc   +1 more source

Light source dependent colour perception in orange red garnets via spectroscopy and colorimetry. [PDF]

Sci Rep
Zhu M, Wang P, Guo Y.
europepmc   +1 more source

Unravelling the luminescence spectrum of novel ceramic nucleus cultured pearl and the cause of its strong luster. [PDF]

Sci Rep
Su Q, Li Y, Shao W, Tang F.
europepmc   +1 more source