External Observation
Rough:-
- Horizontal Striations
- Vertical Striations
- Trigons Striations
- Etch Pits
- Pits
- Terrace Like Mark
- Cavity
- Material Emeded in cavity
- Facture
Cut & Polish
- Scratch
- Polishig Lines
- Abraded facet Edges
- Chipping
- Cleavage
- Facture
Showing posts with label External observation. Show all posts
Showing posts with label External observation. Show all posts
Saturday, September 19, 2020
What is External Observation in Gemology?
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GEMOLOGY The Branch Of Science Which Deal With The Study of Gems Is Known As Gemology .Gemology Is The Combination Of SCIENCE , ART or...
