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Oligoclase (rare)
Photo Copyright © Brian Kosnar - Mineral Classics
  - This image is copyrighted. Unauthorized reproduction prohibited.
Gemstone:
Oligoclase
Location of Origin:
Tanzania
Origin:
Natural
Treatments:
None reported
Cut Type:
Round Brilliant
Weight:
3.48 cts.
Dimensions:
9.97mm x 9.97mm x ?mm
This is confirmed oligoclase, and not anorthite or orthoclase.
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