Daylight fluorescent saléeite from Australia
Went to Tucson for first time this year
If petroleum is originated abiogenically, is it plausible that the other planets also have plenty of petroleum?
Collection of Uranium minerals at the Smithsonian
Any ideas on these? Found Tasmania Australia.
Geology at 49?
Rate this Megalodon tooth 1-10
Found in Northern Alabama. Google image has provided four different responses 🤦🏻♀️
Crocoite underground in Tasmania
Finally got a cabinet for my India collection! Really happy, time to fill these gaps!
I have acquired this Beryllonite gemstone, and from what I have learned, it is extremely rare. Although I lack sufficient experience in gemstone cutting, I would like to try cutting it.
Just got fluorite and bismuth recently, what do i have to know when caring for them. And what are the names of minerals on the second image because i got them a long time ago and dont remember
Uramphite
Found on a beach in South Australia
Did I find Periclase with Brucite in a MacDonald's driveway? Pic 4 is a Mindat reference.
Fell out of my Crocoite specimen from Adelaide Mine in Dundas...
I found beautiful Painite!
80% positive I found a topaz
UCS Halo Pelican V2
Very rare specimen of bobfinchite from Colorado
A 1.5 cm gem thaumasite crystal from South Africa
I've got a rock collection from all over the US, Mexico, S America, Asia... Got to wondering, if a geologist were to study my collection, how much could they pinpoint the regions I got them from?
Thoughts on this?
Has there never been any other Vavřínite specimens ever photographed? And there are no 'visible' examples of this species?
I have discovered some Dioptase specimens from the Congo that have a golden-yellow, earthy mineral on their matrix. Does anyone know what this mineral might be?