History_of_Geology · @History_of_Geology
842 followers · 904 posts · Server mstdn.social

August 28, 1749, birthday of German poet, author & mining engineer Johann Wolfgang von .
He studied rocks, collected fossils & minerals - Goethite is named after him 💎 - and based on "his color theory" contributed to the colors still used today on geological maps ⛰️

scilogs.spektrum.de/geschichte

#mineralmonday #goethe

Last updated 1 year ago

History_of_Geology · @History_of_Geology
836 followers · 885 posts · Server mstdn.social

Australasian tektites have been found all over the Indian Ocean, Australia, Indonesia, Southeast Asia & even Antarctica. But the source crater has eluded scientists so far. Now a new study has found a possible impact site ☄️

tinyurl.com/4up8c9zu

#mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
809 followers · 841 posts · Server mstdn.social

August 7, 1786, Michel-Gabriel Paccard & Jacques Balmat climb successfully the highest peak in the - Mont Blanc (4.810m) ⛰️Balmat was a professional mineral & crystal collector in the western Alps 💎

bressan-geoconsult.eu/geology-

#mineralmonday #alps

Last updated 1 year ago

Karen · @KarenLikesRocks
41 followers · 27 posts · Server alaskan.social

as a fervent supporter of here is ice in situ at the Root Glacier near Kennecott Alaska in Wrangell St Elias National Park with my mom for scale. Cooling dreams of glacier breezes to everyone suffering in the heat.

#mineralmonday #teamicemin

Last updated 1 year ago

Karen · @KarenLikesRocks
38 followers · 18 posts · Server alaskan.social

garnets from Wrangell Alaska. Widely available in Alaska rock and tourism shops. (I bought mine from the Denali Rock shop outside the park in glittergulch) They can only be mined by the children of Wrangell. Fun story here alaskamagazine.com/authentic-a

#mineralmonday #alaskageology

Last updated 1 year ago

Karen · @KarenLikesRocks
34 followers · 7 posts · Server alaskan.social

Andalusite in the chiastolite form (crosses) in schist. From the Littleton formation in Sterling MA. Town next door, Lancaster, has larger crystals.

#mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
745 followers · 759 posts · Server mstdn.social

Marie Sklodowska Curie died July 4, 1934, from leukemia, caused by exposure to high-energy radiation from her research. The mineral Ewingite is found in the same region (Czech Republic) where uranium ore was mined for the Curie’s groundbreaking studies of ☢️💎

#mineralmonday #radioactivity

Last updated 1 year ago

MIngs🇦🇺 · @MarkIngs
278 followers · 1154 posts · Server aus.social

Saturday

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Hashtag Index for more toot.cat/@Hashtags/11046068723

#punchanazisaturday #romansitesaturday #saturdaylibrarian #saturdaymug #saturdaynight #soulfulsaturday #stoatsaturday #shrimpsunday #shouldersunday #spidersunday #succulentsunday #sundayroast #sundayrunday #sundaystarter #sundaythoughts #sundog #sunrisesunday #sunsetsunday #bluemonday #macromonday #manicmonday #mashmonday #mementomorimonday #metalmonday #mineralmonday #MiteMonday #molluscmonday #moodymonday #mosaicmonday #mossmonday #motorheadmonday #mountainsmonday #mustangmonday #transmusicmonday #astrotuesday #ducktuesday #hootintootintuesday #patchtuesday #tacotuesday #toebeanstuesday #transtuesday #TuesdayArt #tuesdaythoughts #tuesdayvibes #tunesday #tuneswaptuesday #tusktuesday #mittwochmetalmix #waterwednesday #wednesdayaddams #wedsneigh #WeevilWednesday #wenbiesday #westwed #wildhorsewednesday #winewednesday #wishlistwednesday #wrensday #blackandwhitethursday #fursday #romanfortthursday #thankfulthursday #thicktrunkthursday #thursdaythoughts #VerseThursday #adventuregamefriday #fairislefriday #fastingfridaysforfuture #fbf #fedifriday #fernfriday #filmfriday #FindsFriday #finefemmefriday #fishfriday #fishyfriday #floralfriday #flyfriday #FrescoFriday #fridayeve #fridayheretics #fridaymorning #fridaymusic #fridaynightbeersarethebestbeers #friyay #frogfriday #froggyfriday #funfriday #funsockfriday #photographyfriday #ruinedprioryfriday #transvoicefriday

Last updated 1 year ago

MIngs🇦🇺 · @MarkIngs
218 followers · 826 posts · Server aus.social

Popular weekly (Rev 1.3)

Saturday

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Less Popular Weekly Hashtags can be found here aus.social/@MarkIngs/109759084

#hashtags #caturday #insectsaturday #insektensamstag #romansitesaturday #saturdayart #saturdaylibrarian #saturdaymug #saturdaysighting #saturdayvibes #sixonsaturday #screenshotsaturday #soulfulsaturday #happysunday #shakespearesunday #silentsunday #socialistsunday #standingstonesunday #sundayfunday #sundaymorning #sundayroast #sundaystory #sundayvibes #bluemonday #Fotomontag #macromonday #mineralmonday #mondaymood #mondaymorning #mondaymotivation #mondog #monochromemonday #moodymonday #mosaicmonday #MushroomMonday #musicmonday #Photomonday #astrotuesday #MusicTuesday #nudeytuesday #tattootuesday #texturetuesday #thicktrunktuesday #toebeanstuesday #tombtuesday #tongueouttuesday #treetuesday #TuesdayArt #waterfallwednesday #wedsneigh #whiskerswednesday #wildlifewednesday #wipwednesday #woofwednesday #blackandwhitethursday #thirstythursday #throwbackthursday #thursdayvibes #VerseThursday #alternatefridaymusic #BandcampFriday #blackfriday #bunnybuttfriday #fensterfreitag #fernfriday #ff #finefemmefriday #fingerpostfriday #flashbackfriday #floralfriday #flowerfriday #flyfriday #followbackfriday #followfriday #fortnightfridaymusic #fossilfriday #FrescoFriday #fridayfeeling #fridayfold #fridaymusic #fridaysforfuture #fridayvibes #funfriday #FungiFriday #fursuitfriday #jukeboxfridaynight #photographyfriday #windowfriday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
644 followers · 536 posts · Server mstdn.social

💎 Any or clues what the word in the middle says or means?
"Calcite
...
Campitello" (an Italian locality)
Mineral label by Italian collector G. Garbari (1863-1937)

#Help #mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
630 followers · 502 posts · Server mstdn.social

Rock crystals found at a possible 1.500 to 2.000-year-old Roman cult site in the Bernese Alps, Switzerland 💎
Rock crystals appear time and again in Roman sanctuaries and temples. The antique author Pliny the Elder is famous for his encyclopedia Naturalis historia, in which he describes rock crystals from the Alps as eternally frozen or fossilized ice.

tinyurl.com/53kvfd5b

#mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
620 followers · 465 posts · Server mstdn.social

💎 Watercolour painting done between 1797-1802 of clinoclase by Miss F. Rashleigh from her collection. The crystals were found in the famous Wheal Gorland mine in Cornwall, where this mineral was first described in 1801.
📷 by twitter.com/NHM_Library

#History #mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
616 followers · 441 posts · Server mstdn.social

💎 Anna E. Durkee, one of the early garnet miners in , holding crystals extracted along Garnet Ledge/Garnet Creek, probably about 1906. The site is still today famous for the clear crystals sitting on the mica-shist 💎

#Alaska #History #mineralmonday

Last updated 1 year ago

History_of_Geology · @History_of_Geology
598 followers · 415 posts · Server mstdn.social

March 6, 1866, died , philosopher & historian of William Whewell. He coined many concepts in - like catastrophism & uniformitarianism - and was especially interested in mineralogy.

Whewellite was named in his honor 💎

whewellsghost.wordpress.com/20

#mineralmonday #geology #Science #otd

Last updated 1 year ago

History_of_Geology · @History_of_Geology
560 followers · 341 posts · Server mstdn.social

💎 New mineral named Heimit, after the Swiss geologist Albert Heim (1849-1937), who studied the tectonic structure of the Alps, and discovered thanks to the lockdown.
Swiss geologist Philippe Roth collected some rock samples in the Chalt-Valley in the Glaerner Alps 20 years ago.
As the lockdown in 2021 made field research impossible, he decided to take a closer look at his old samples, noting some green, tabular to needle-like crystals of a new 💎

mindat.org//gl/5829

#COVID #mineralmonday

Last updated 1 year ago

AnthropoceneMan · @Anthro
174 followers · 371 posts · Server universeodon.com

That was then, this is now…

Two student “minerals sets” from different eras: One from this year, one from the 1950s or 1960s.

Though aimed at different audiences, the contrast is stark.

One aimed at presenting shiny things “Gems”, that are really mostly several varieties of cryptocrystalline quartz.

The other is a serious student’s set of rock-forming minerals and rock.

I think I would like to see more serious science offered to kids…

#mineralmonday #minerals #rocks #geologyhumor

Last updated 2 years ago

AnthropoceneMan · @Anthro
114 followers · 200 posts · Server universeodon.com

Contribution for Mineral Monday

Two terminated quartz crystals with incorporated acicular rutile crystals

#mineralmonday #mineral #rocks #geology

Last updated 2 years ago

SCHILLER · @Friedrich_Schiller
183 followers · 94 posts · Server literatur.social
SallyBlack · @toastygirl
160 followers · 814 posts · Server mastodon.online

@mmasnick
Here's a couple hashtags I'm sharing:

#Photomonday #mineralmonday

Last updated 2 years ago

Tim Demko · @rock_jockey
270 followers · 659 posts · Server mastodon.online

Wulfenite is a lead molybdate mineral, often associated with weathering of hydrothermal lead ore deposits. This sample is from the Harquahala Mountains in central Arizona USA. Trying a short video this time.

#mineralmonday

Last updated 2 years ago