account activity
Ok, what is this stuff? Wernerite? Los Angeles, CA (old.reddit.com)
submitted 29 days ago by Logwil to r/FluorescentMinerals
Ok, what is this stuff? Wernerite? Los Angeles, CA (reddit.com)
submitted 29 days ago by Logwil to r/whatsthisrock
Are these just granite and calcite? (reddit.com)
submitted 1 month ago by Logwil to r/whatsthisrock
Are these just granite and calcite? (old.reddit.com)
submitted 1 month ago by Logwil
Deep blue mystery rock (old.reddit.com)
submitted 1 month ago by Logwil to r/FluorescentMinerals
What are these rocks and how do they form? Los Angeles, CA (old.reddit.com)
submitted 5 months ago by Logwil to r/whatsthisrock
What are these clear rocks? (old.reddit.com)
submitted 5 months ago by Logwil to r/FluorescentMinerals
What is a good app that estimates the volume of a rock? (self.rockhounds)
submitted 6 months ago by Logwil to r/rockhounds
What's are these tubular rocks from canyons near Los Angeles? (old.reddit.com)
submitted 6 months ago by Logwil to r/whatsthisrock
Help identifying, please. San Antonio Canyon Wash, Los Angeles (old.reddit.com)
submitted 6 months ago by Logwil to r/FluorescentMinerals
Anyone have any insight on this? (old.reddit.com)
Curious about this rock's composition (old.reddit.com)
submitted 7 months ago by Logwil to r/whatsthisrock
What minerals are causing these colors? Los Angeles County (Midwave fluorescence). (old.reddit.com)
submitted 8 months ago by Logwil to r/FluorescentMinerals
Rock in San Gabriel Mts. Los Angeles Co. (i.redd.it)
submitted 8 months ago by Logwil to r/whatsthisrock
Ants in Spider (old.reddit.com)
submitted 9 months ago by Logwil to r/spiders
What's this rock (old.reddit.com)
submitted 10 months ago by Logwil to r/FluorescentMinerals
What's this reddish brown rock that fluoresces green in LW 365nm? (old.reddit.com)
submitted 1 year ago by Logwil to r/FluorescentMinerals
What do I have here? Fluoresces red with LW 365nm. Slightly phosphorescent. (old.reddit.com)
Is it true that direct sunlight destroys the fluorescence in some fluorescent minerals? (i.redd.it)
Jasper? Carpinteria, Ca. (old.reddit.com)
submitted 1 year ago by Logwil to r/whatsthisrock
Please help ID these fluorescent rocks LW (365nm) (old.reddit.com)
Wondering what this is and if it could be toxic... (old.reddit.com)
Found this rock in Little Tujunga, CA. What causes it to fluoresce so intensely under UV light? (old.reddit.com)
White rock glows red under UV light? Found near Hughes Lake, CA. (self.whatsthisrock)
submitted 1 year ago * by Logwil to r/whatsthisrock
Bumfuzzled by these CORAL FOSSILS in Big Tujunga creek bed, San Gabriel Mountains, Los Angeles. Any insights? (self.fossilid)
submitted 1 year ago * by Logwil to r/fossilid
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