Видео ютуба по тегу Sythetic Opal

Growing Gemstones Growing a real opal at home and we cut it!
Growing Gemstones Growing a real opal at home and we cut it!
Comparing REAL vs. FAKE Opal! Which do you prefer?
Comparing REAL vs. FAKE Opal! Which do you prefer?
Ripped Off Fake Opal !!
Ripped Off Fake Opal !!
Making Opals for Free Air Conditioning
Making Opals for Free Air Conditioning
Can you GROW an Opal?
Can you GROW an Opal?
How to Distinguish Natural vs Synthetic Opal
How to Distinguish Natural vs Synthetic Opal
RIDICULOUSLY Expensive Opals
RIDICULOUSLY Expensive Opals