Episode 4: Part 1 of the 4 C's: Color
Colored Gemstone Academy
Episode 12: Gemstone Care and Cleaning
Colored Gemstone Academy
Episode 38: Sapphires
Colored Gemstone Academy
Episode 11: Phenomenal Gemstones
Colored Gemstone Academy
Episode 32: Quartz Part 1
Colored Gemstone Academy
Episode 3: The History of Gemstones
Colored Gemstone Academy
Episode 30: Chrome Diopside
Colored Gemstone Academy
Episode 29: Aquamarine
Colored Gemstone Academy
Episode 34: Organic Gemstones
Colored Gemstone Academy
Episode 17: Labradorite
Colored Gemstone Academy
Episode 10: Real Versus Fake
Colored Gemstone Academy
Episode 6: Part 3 of the 4 C's: Clarity
Colored Gemstone Academy
Episode 2 What does it take to be a good gemologist?
Colored Gemstone Academy
Episode 1; Meet your Instructor
Colored Gemstone Academy
episode 37: Moissanite
Colored Gemstone Academy
Episode 35: Diamonds
Colored Gemstone Academy
Episode 9: Treatments
Colored Gemstone Academy
Episode 26: Peridot
Colored Gemstone Academy
Episode 5: Part 2 of the 4 C's: Cut
Colored Gemstone Academy
Episode 15: Ethiopian Opals
Colored Gemstone Academy
Episode 31: Zultanite
Colored Gemstone Academy
Episode 45: Chrysoprase
Colored Gemstone Academy
Episode 18: Obsidian
Colored Gemstone Academy
Episode 50: Pyrope Garnet
Colored Gemstone Academy
Episode 7: Part 4 of the 4 C's: Carat Weight
Colored Gemstone Academy