Post No. 14,372
Date uploaded in London – 10 April 2025
Contact – swami_48@yahoo.com
Pictures are taken from various sources for spreading knowledge.
this is a non- commercial blog. Thanks for your great pictures.
tamilandvedas.com, swamiindology.blogspot.com
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Fluorescent Minerals
Fluorescent minerals are naturally occurring minerals that emit visible light when exposed to ultraviolet (UV) radiation. This phenomenon is called fluorescence, and it’s a result of the mineral absorbing UV light and then re-emitting it as visible light of a different wavelength. While not all minerals fluoresce, many do, and the color and intensity of their glow can vary greatly depending on the specific mineral, the type of UV light, and the presence of impurities (activators) within the mineral structure.
if you go near them, hey will emit light
Metal Quiz
During my stay in Sydney for three months (Dec.11, 2024 to Mar.11,2025), I took over 1000 pictures. I have shared all important pictures with you in my 60 articles in Tamil and English. Before I archive other pictures, I will post more here. It may be of interest to some of you.
Here are the pictures
entrance to australian museum , sydney
london swaminathan above; quartz below
slave trade route
fossil map of australia
continental drift; dinosaur skeletons
fossils below
Geology Quiz
earh’s crust quiz
boomerangs
totem symbols
indigenous groups; aborigines of australia
–Subham—
Tags- Australian ,Titbits, Part 4, Museum, indigemous, totems, dinosaur skeletons, earth crust, boomerangs, fluorescent minerals
Tamil and Vedas 