Vapor grown crystals. | |||
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Vapor grown crystals. These small crystals came with a helpful little card, which states as follows: "These crystals are produced in a high vacuum chamber. The chamber is heated to the point where the metal vaporizes and sublimates onto a glass substrate." Source: SoCal (Nevada), Inc Contributor: Ed Pegg Jr Acquired: 5 August, 2002 Price: $10 Size: 0.1" Purity: >99% | |||
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