1. Institut für Mineralogie und Kristallographie; Universität Wien; Althanstr. 14 Wien A-1090 Austria
2. Department of Geosciences and CEED (Centre for Earth Evolution and Dynamics); University of Oslo; P.O. Box 1047 Blindern Oslo 0316 Norway
3. Department of Geosciences; Princeton University; 219 Guyot Hall Princeton NJ 08544 USA
4. NIGL (Natural Environment Research Council, Isotope Geosciences Laboratory); British Geological Survey; Nicker Hill, Keyworth Nottingham NG12 5GG UK
5. Isotope Geology Laboratory; Boise State University; 1910 University Drive Boise ID 83725 USA
6. Department of Earth Sciences; University of Geneva; Rue des Maraîchers 13 Geneva CH-1205 Switzerland
7. John de Laeter Centre; Curtin University; Building 301, Murdoch Ct. Bentley WA 6845 Australia
8. Geowissenschaftliches Zentrum; Georg-August-Universität Göttingen; Goldschmidtstr. 1 Göttingen D-37077 Germany
9. Department of Geosciences; University of Arizona; 1040 4th St. Tucson AZ 85721 USA
10. State Key Laboratory of Lithospheric Evolution; IGG-CAS (Institute of Geology and Geophysics, Chinese Academy of Sciences); No. 19, Beitucheng Western Road Chaoyang District Beijing 100029 China
11. CCFS (Australian Research Council Centre of Excellence for Core to Crust Fluid Systems) and GEMOC (Australian Research Council National Key Centre for Geochemical Evolution and Metallogeny of Continents); Department of Earth and Planetary Sciences; Faculty of Science and Engineering; Macquarie University; 12 Wally's Walk Sydney NSW 2109 Australia
12. Department of Earth Sciences; Institute of Geochemistry and Petrology; ETH Zürich; Clausiusstr. 25 Zürich CH-8092 Switzerland
13. Department of Geoscience; University of Wisconsin; 1215 W. Dayton St. Madison WI 53706 USA
14. Faculty of Gems; Burapha University; 57 Moo 1, Chon Pratan Rd. Tha Mai Chanthaburi 22170 Thailand