Showing posts with the label GemsShow all
Spinel | What is Spinel? | Introduction of Spinel |What is Spinel group, Aggregate & Magnetite?  | Geologyseeker |
Sphalerite | What is Sphalerite? | Introduction of Sphalerite | Specification of Sphalerite | What is Barite on sphalerite, Gem sphalerite, Faceted oval, Emerald cut and scissors cut| Geologyseeker |
Pyrite | What is Pyrite? | Introduction of Pyrite | specification of Pyrite | Spanish pyrite, Pyrite crystal , Modified crystals, Pyrite necklace, Pyrite and quartz | GeologySeeker |
How do you determine the value of a diamond?| How are diamonds graded?| Grading and valuing diamonds and types of gems.