Color challenge: Thursday greennikv (71)in #colorchallenge • 8 years ago A stalagmite of Chalcedony, which is a compact form of Quartz. The green colour is due to the presence of nickel #photography #geology
Botriodal chalcedony. I love it.
Thank you. I didn't know the exact type
Beautiful sample! And thanks for using the geology tag, I've been trying to grow it more lately.
I'll be sure to use it some more. I didn't know it was there
I love crystals ! Thanks for sharing!
Good post thank You :)
Gorgeous!
nice pic!
Beautiful :)
I am a little confused looking at this picture, but in terms of excellent picture, good shooting angle @nikv
Wow! I wish i can have one. hehehe nice pic man! :)