Jade Q&A
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How to distinguish Hetian jade seed material from mountain material?
I've seen many Hetian jade pieces labeled as seed material in the market with varying prices. What are reliable methods to distinguish genuine seed material from mountain material?
31
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How to evaluate jadeite transparency? Difference between icy and glass varieties?
New to jadeite collection, often hear about 'zhong shui' concept but don't understand. What's the visible difference between icy and glass varieties?
18
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Which is more collectible: Baoshan or Liangshan Nanhong agate?
I know Nanhong mainly comes from Baoshan and Liangshan. From a collection perspective, which origin has more appreciation potential?
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Is it normal for turquoise to change color when soaked in water?
My turquoise bracelet darkened significantly after soaking in water and returned to normal after drying. Is this normal?
27
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What's the essential difference between amber and beeswax?
I often see amber and beeswax sold together. Some say they're the same, others say different. What's the essential difference?
21
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Is tourmaline's piezoelectric property really beneficial to health?
I heard tourmaline can release negative ions beneficial to health. Is this true or just marketing?
14
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How to distinguish Huanglong jade from yellow wax stone?
Saw many Huanglong jade pieces in Yunnan but heard some are actually yellow wax stone. How to tell them apart?
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Which of the 4C parameters is most important for diamonds?
Planning to buy a diamond ring with limited budget. Among cut, color, clarity, and carat, which should I prioritize?