|
|
|
lumière naturelle /
daylight
|
|
La fluorescence bleue provient des inclusions d'hydrocarbures.
|
|
The blue fluorescence is cause by hydrocarbon
inclusions.
|
|
|
|
QUARTZ avec inclusions d' hydrocarbures
Berbes, Espagne / Berbes, Spain
L 4 x H 2.5 cm
|
|
UV courts / short-wave UV
|
|
Collection Jacques Bellancour,
photographie ©
|
|