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Hf-crystal bar
Alchemist-hp (talk) (www.pse-mendelejew.de)
2009-04-20
- Classification
- Photograph
- Museum
- Wikimedia Commons
- Rights
- CC BY-SA 3.0 de, as the museum states it.
- Who can see it
- Teens profiles and older: its museum says too little about what it shows to place it for younger viewers. How works are placed
About this work
A sample of a 1,7kg Hafnium crystal bar, made by van Arkel-de Boer process. The real background is removed. The shadow is added via Photoshop.
