Results 161 to 169 of about 15,039,014 (169)

Cultured Pearls from Lake Kasumigaura: Production and Gemological Characteristics

Gems & Gemology, 2018
Although today’s global freshwater cultured pearl market is mostly dominated by Chinese products, Japanese freshwater pearl cultivation started in 1935.
A. Abduriyim
semanticscholar   +1 more source

Research on Gemological Characteristics of Colorless Sapphire

Advances in Geoscience, 2021
Bing Zhao
semanticscholar   +1 more source

Gemological Characteristics of Red Fluorite in Huanggangliang, Inner Mongolia

Advances in Geoscience
Gu-Yu Dong
semanticscholar   +1 more source

Gemological and Chemical Characterization of Varicolored Gem-Grade Spinel from Mogok, Myanmar

Crystals, 2023
Yi Zhao
exaly  

Gemological modification of local natural gemstones by ion beams

Surface and Coatings Technology, 2009
Duangkhae Bootkul, Saweat Intarasiri, T Vilaithong   +2 more
exaly  

Mineralogical, geochemical, and gemological characteristics of silicic gemstone in Aydıncık (Yozgat-Turkey)

Arabian Journal of Geosciences, 2018
Zeynel Başıbüyük
semanticscholar   +1 more source

Agates from Sidi Rahal, in the Atlas Mountains of Morocco: Gemological Characteristics and Proposed Origin

Gems & Gemology, 2013
Lucyna Natkaniec-Nowak, Paweł M Wróbel, Marek Lankosz   +2 more
exaly  

Study on the Gemological Characteristics and Color-Causing Mechanism of Larimar

Mine Engineering
Man Zhang
semanticscholar   +1 more source

The gemological characteristics of yellow seawater bead-cultured pearl farming in Beihai City, southern China

Micron
exaly