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2020

Multi-Element Correlation Analysis of Cu-bearing Tourmaline using LA-ICP-Time-Of-Flight-MS

Multi-Element Correlation Analysis of Cu-bearing Tourma […]

Authors

  • H.A.O. Wang
  • L. Franz
  • M.S. Krzemnicki
  • R. Schultz-Guttler
  • S. Bueche
  • S. Degen
Research Articles
GeochemistryOriginsTourmaline
2018

SSEF Fieldtrip to Paraiba, Brazil (2018)

Presentation given by Alexander Klumb at 2018 Swiss Gemmological Society conference on an SSEF fieldtrip to the Paraiba region of Brazil.

Presentations
OriginsTourmaline
2012

Paraiba tourmaline intergrown with lepidolite mica

Paraiba tourmaline intergrown with lepidolite mica. Pub […]

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Authors

  • M.S. Krzemnicki
Research Articles
Tourmaline
2007

Vanadium-bearing gem-quality tourmalines from Madagascar

Vanadium-bearing gem-quality tourmalines from Madagasca […]

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Authors

  • C. Dunaigre
  • H.-J. Bernhardt
  • H.A. Haenni
  • K. Schmetzer
Research Articles
OriginsTourmaline
1981

Golden yellow tourmaline of gem quality from Kenya

Golden yellow tourmaline of gem quality from Kenya. Pub […]

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Authors

  • H.A. Haenni
Research Articles
Tourmaline

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Age Dating Diamond DNA Emerald Gemmology Geochemistry Jade Methods Organics Origins Other Gemstones Pearl Ruby Sapphire Spinel Synthetics Tourmaline Traceability Treatments

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