1.73 ct Green nigerian Tourmaline stone with inclusions


This stone would be interesting for all the gemology students that wants to improve their knowledge about tourmaline, analysing and inspecting with microscope some unusual inclusions present on this Tourmaline. This stone comes from Nigeria where it was genuine earth mined, shaped and polished into an oval faceted cut with good size and weight of almost two carats. This green tourmaline display an unusual green color hue with some yellow tynt, medium saturation and light tone. This green tourmaline present some visible inclusions so it is not the best choice for jewelry, but it is considered unusual because tourmaline gemstones are usually eye clean with good transparency. The crystal of this stone comes with a cloudy clarity and visible inclusions which can be interesting to analysing with a microscope to learn more about this mineral family and its typical inclusions. Offered at a very affordable price, buy now with paypal the same gemstone you can see on the images on this page.

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  • Material: 100% Natural Tourmaline
  • Quantity: 1
  • Color: Green
  • Weight: 1.73 ct
  • Dimensions: 9.6 x  7.6 x 3.6  mm.
  • Cut: Oval cut
  • Clarity: I
  • Luster: Medium
  • Origin: Nigeria
  • Hardness: 7.5
  • Treatment: None