File:Transparency.jpg

Quartz showing transparency Origem:Brasil Description = A colorless and very clean quartz, showing transparency Source = the author is owner Date = created

Publishing Co., copyright claimant, publisher. NOTES Corresponding glass transparency (with same series code) available on videodisc frame 1A-30298. "480"

string: Transparency International CZ Wikimedia username: Transparency International CZ URL: https://commons.wikimedia.org/wiki/User:Transparency_International_CZ

English Ancient Egyptian tomb, Judgement Day. Glass transparency, 1912. determination method: SHA-1

Creative Commons Attribution 4.0 truetrue translate English Crystal transparency experiment Russian Эксперимент по прозрачности кристаллов Wikimedia username: