Is this method effective for distinguishing between crystal and glass?

Very handsome, hard to put down

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How many balls can there be in life? When it’s time to chop, chop your hands, and prosper in Kyushu.

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It's a rare time to let you down. This time I didn't throw it into the river.

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Who of you revealed the location where I threw the stone? Come to pump water

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This agate contains water from hundreds of thousands of years ago

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It's better not to cut it. It's not worth a dime.

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99 Little Things to Prepare for the Wedding, Part 2: A Suzhou-Embroidered Cheongsam!

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An exquisite soybean pod I picked on the mountain—turns out you can play with it like this!

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I'd like to ask if this is better steamed or fried?

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Cutting crystal rough every day, today I will try cutting a piece of metal

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The whole process of crystal feng shui ball processing

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[Fleet Collection] NCOP, NCED, 1080+ image quality (no subtitles, no watermark, raw meat) need to be

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【Life】Making hearts and arrows by grinding Rose Quartz

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I want to cut this big dinosaur egg, but my boss won't let me

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Cut a colorful jade to see what's inside! It's better not to cut it

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[Crafting] A very rare jadeite

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Tom and Jerry Picture Quality Comparison: DVD vs. Warner’s New BD (Part 3 — The Episode with the Big

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This is the difference between a bro and a goddess: just give him a pair of shoes and you’re practic

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