Adv Search
  • Home
  • About Us
  • Journal Online
    1. Archive
    2. Current Issue
    3. Most read
    4. Most downloaded
    5. Most Cited
    6. Advanced Search
  • Editorial Board
  • Indexed in
  • Open Access
  • For Authors
    1. Template
    2. Guide for Authors
    3. Copyrights Transfer Statement
    4. Peer-Review Process
    5. Publication Fee and Invoice
  • Ethics Policy
  • Subscribe
  • Contact Us
  • 中文
  • Home
  • About Us
  • Journal Online
    1. Archive
    2. Current Issue
    3. Most read
    4. Most downloaded
    5. Most Cited
    6. Advanced Search
  • Editorial Board
  • Indexed in
  • Open Access
  • For Authors
    1. Template
    2. Guide for Authors
    3. Copyrights Transfer Statement
    4. Peer-Review Process
    5. Publication Fee and Invoice
  • Ethics Policy
  • Subscribe
  • Contact Us
  • 中文
Download: Full Size Img PowerPoint

UV-Vis-NIR absorption spectra of sapphire samples from Madagascar

 
2023, 25(5): 73-82.
Gemmological and Spectroscopic Characteristics of Blue Sapphire from Madagascar .

Figures of the Article

  • Rough sapphires (a) and sliced sapphires (b) samples from Madagascar
  • External features of rough sapphire samples from Madagascar: (a) triangular growth patterns; (b) triangular growth patterns and small pits; (c) surface pits
  • Inclusion characteristics of sapphire samples from Madagascar: (a) parting induced by lamellar twinning in sample ML-01; (b) triangular parting pattern embedded with green substance in sample ML-01; (c) directionally arranged needle-like inclusions in sample ML-01; (d)reddish brown flaky solid and rectangular transparent inclusion in sample ML-03; (e)square-shaped transparent solid inclusions in sample ML-03; (f)gas-liquid two-phase inclusion in sample ML-01
  • Raman spectra of sapphire sample ML-03 from Madagascar
  • Raman spectra of inclusions in sapphire sample ML-03 from Madagascar: (a)zircon; (b)hematite
  • Raman spectra of needle-like inclusions in sapphire sample ML-01 from Madagascar: (a)hematite; (b)ilmenite
  • Raman spectra of diaspore in sapphire sample ML-01 from Madagascar
  • Infrared reflectance spectra of sapphire samples from Madagascar
  • Infrared transmittance spectra of sapphire samples from Madagascar
  • UV-Vis-NIR absorption spectra of sapphire samples from Madagascar

Related articles

  • The Future Star in Gems? Can Lab-Grown Diamonds Add Value to Luxury Brands?
    2021, 23(6): 58-73. DOI: 10.15964/j.cnki.027jgg.2021.06.006
  • Brilliance of Round Brilliant Diamond under Different Simulative Light Sources
    2018, 20(6): 43-51. DOI: 10.15964/j.cnki.027jgg.2018.06.006
  • Optical Effect Analysis of Ten Hearts-Ten Arrows Diamond Based on Computer 3D Simulation System
    2017, 19(4): 51-58. DOI: 10.15964/j.cnki.027jgg.2017.04.008
  • Feasibility Study on Evaluation of Fire in Round Brilliant Cut Diamond
    2016, 18(4): 47-54.
  • A Method for Quantitative Evaluation of Scintillation in Round Brilliant Diamond
    2016, 18(3): 9-17.
  • “EX Level”Specification on Inclination of Upper and Lower Girdle Facets of Round Brilliant Cut in New GIA Cut Standard
    2015, 17(5): 55-62.
  • Study on Measuring Brilliance of Round Brilliant Cut Cubic Zirconia under Ring Light
    2014, 16(1): 62-69.
  • Research of Geometric Structure of Round Brilliant Cut
    2014, 16(1): 56-61.
  • Numerical Method on Inclination of Star Facet,Upper and Lower Girdle Facets of Round Brilliant Cut
    2010, 12(4): 40-47.
  • Research on Auto-Building 3-D Analytic Model about Round-Brilliant-Cut Diamond with Computer
    2010, 12(2): 35-38.

Add: 388 Lumo Road, China University of Geosciences, Hongshan District, Wuhan, Hubei , China, 430074

E-mail: bsx-journal@163.com; bsx@cug.edu.cn;Chinabsx@163.com

Tel: 027-67885187

Copyright 2020 © Journal of Gems & Gemmology 鄂ICP备15021562号-1

Email alert RSS
二维码

Supported by Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

Export File

Citation

Format

Content

Citation