Testing, XRF Analysis, Raman, Optical, Classic, Metal, Jewellery, Gold, Mineral

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Seller: bob196301 ✉️ (796) 100%, Location: Leopold, Victoria, AU, Ships to: AU, Item: 334456026933 Testing, XRF Analysis, Raman, Optical, Classic, Metal, Jewellery, Gold, Mineral.

Testing, XRF Analysis, Raman, Optical, Classic.

By Qualified Geologist, BAppSc, BSc (Hons)

Ore minerals, test for economic minerals. 

Gold purity testing for gold items by XRF. Gold jewellery, grains, nuggets and bar can be assayed for compositions from 1% to 99.99%. A report is provided, giving elemental composition in percent, for example:

Au: 97.82%

Ag: 1.14%

Cu: 1.04%

Certificate provided for precious metals

I will also report the Karat purity; for example, 9K, 14K, 18K, 24K

Metal analysis, all kinds of metals.

Mineral and ore testing, all kinds of minerals and ores for elements from K to U on the periodic table. Light elements. such as lithium and fluorine, are qualitatively analysed using LIBS. For minerals, a 2mm grain or larger is sufficient.  XRF is quantitative or semi-quantitative, depending on the type of sample. Detection limits vary considerably, depending on the sample, from 0.001% to 1%. This price is for a basic report showing element percentage. A XRF spectral plot showing peaks and a sample photo can be provided for $10 extra.

Meteorite testing for positive identification with certificate.

Many other materials and elements

XRF1

XRF analysis of sample/item. Includes report and semi- or quantitative analysis.

Minimum size 2mm grain. If your sample is a large gold or metal sample, all we need are some drill shavings, obtained with 3/16 inch drill.

Items can be dropped off at my home, sent by tracked mail or courier. Drop off in Leopold, 3224. Please include return postage if sending by mail.

Price: AU$20.00 per sample

Raman1

Raman or UV/Vis/NIR spectrometry identification of a gem or mineral. Includes identification of gem or mineral by Raman or UV/Vis/NIR spectrometry. Raman is arguably the best method for scientifically proving the ID of diamonds from simulants. Raman is an excellent non-destructive method for scientifically proving the ID of gemstones from simulants and fakes. Ideally suited to Diamonds, Rubies, Sapphires, Emeralds, Pearls and other precious gemstones. Tested while in setting, without any modification etc. Not available for all minerals. Minimum size 0.5mm grain. Certificate supplied. We also confirmation test organic compounds, chemicals and plastics using Raman spectrometry.

Price: AU$20.00 per sample

  • Condition: Brand New

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