How to Tell the Difference between Glass and Crystal

To distinguish between crystal and glass, many things will help you determine the item including the lead content, weight, rim thickness and UV reaction. The easiest method to determine if crystal is to see if it prisms and makes a bell sound when gently tapped.

What is the difference between glass and crystal?

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How to Tell the Difference between Glass and Crystal

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What's the Difference Between Glasses and Crystal?

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What is the difference between glass and crystal? - Friends of Glass

Difference Between Glass and Crystal Compare the Difference Between Similar Terms

How to tell the difference between crystal and glass vintage.

How to Tell Glass from Crystal – SOGLIT