H. Kitawaki

Identification of Melee-Size Synthetic Yellow Diamonds in Jewelry

M. Okano, A. Abduriyim, H. Kitawaki, 2008 .

Relationships between textural and photoluminescence spectral features of carbonado (natural polycrystalline diamond) and implications for its origin

H. Kagi, H. Ishibashi, H. Kitawaki, 2016, Geochemistry International.

"Paraíba"-Type Copper-Bearing Tourmaline from Brazil, Nigeria, and Mozambique: Chemical Fingerprinting by LA-ICP-MS

D. Schwarz, M. Furuya, A. Abduriyim, 2006 .

Colour changes produced in natural brown diamonds by high-pressure, high-temperature treatment

H. Kanda, A. T. Collins, H. Kitawaki, 2000 .

Determination of the origin of blue sapphire using Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS)

A. Abduriyim, H. Kitawaki, 2006 .

Applications of Laser Ablation—Inductively Coupled Plasma—Mass Spectrometry (LA-ICP-MS) to Gemology

A. Abduriyim, H. Kitawaki, 2006 .

Development of gemstone identification techniques on the basis of mineralogy

H. Kitawaki, 2011 .