Amy said:So...why is this soda straw blue?
It was that way in "normal light" (as normal as light in a cave can be? haha) oh is that why only some are luminescent, it depends on the age?sluka said:Amy said:So...why is this soda straw blue?
Is it blue in normal light or only on photography? Remember the fresh speleothemes has strong luminescence, so blue color could be result of such effect.
Martin
Fulk said:So ? yes, a US underground soda straw is just the same as a UK straw [stalactite].
JohnMCooper said:The latest Descent Magazine, No. 223, has some nice pictures of colourful (colorful for Amy) yellow, green and blue formations.
OMG... Spaghetti! that is awesome! haha soemone was hungry when they named that...Leclused said:Fulk said:So ? yes, a US underground soda straw is just the same as a UK straw [stalactite].
Here in Belgium we call them spaghetti's.![]()
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