#Mexico
35x33x15mm
Photo by Fine Mineral Photography
By #GeologicalWondersToo / Karen Kemp
#Geology #GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn
Europe's oldest blue pigment found in Germany At the Final Palaeolithic site of Mühlheim-Dietesheim, Germany, archaeologists from Aarhus University found traces of a blue residue on a stone artifact dating back around 13,000 years. Using a suite of cutting-edge scientific analyses, they confirmed the traces were from the vivid blue mineral pigment azurite, previously unseen in Europe’s Palaeolithic art. Until now, scholars believed Palaeolithic artists predominantly used red and black pigments – practically no other colours are present in the art of this period. This was thought to be due to a lack of blue minerals or limited visual appeal. Given the absence of blues in Palaeolithic art, this new discovery suggests that blue pigments may have been used for either body decoration or dyeing fabrics – activities that leave few archaeological traces. https://cas.au.dk/en/currently/news/show/artikel/forskere-fra-aarhus-finder-europas-aeldste-blaa-pigment-i-tyskland
Beautiful #Azurite on #Malachite with serious color, luster, contrast, and focal crystal aesthetics.
Collection: The Focal Crystal
Photo ©️ FineMineralPhotography
By #GeologyWonders
#Geology #GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn
I've been eaten by a grue but this match pulled me back because #azurite my beloved,,,,
Look, #kosmochlor is a space rock, big whoop. Did you miss they've also found it terrestrially? (Is it remnants of Other Space Rock? Maybe. Shhhhh.) They buried the lede that it's a #clinopyroxene: it's a *temperature and pressure indicator*. I.e., certain formations, colors, levels of occurrence, etc etc etc, say a LOT about how hot e.g. a magma was, what other minerals and ores might be (geologically) nearby, what stressors were on these rocks over time, etc.
Clinopyroxenes are, for the most part, *scientifically* valuable rather than monetarily, aiui. (#Jadeite is a notable exception.) (#Nephrite is not even a clinopyroxine!) (Freely admit I may be wrong!)
Aaaaanyway: scientifically, yes, it's super cool. Azurite is a favorite and I gotta vote for one of my favorite copper minerals. 😂🤷🏻
(Let's be real, bar a wild upset, the space mineral will win. But azurite tho. Aaaaaaazuuuuuuriiiiiiiite.)
via @MineralCup
Less than an hour left on the clock and #kosmochlor is leaving over #azurite by under 90 votes.
You know the drill: campaign and recruit if you want your fav to win
I’m dying here— that darn green crystal has pulled ahead of the obvious deserving winner of #Azurite for #MinCup25 @MineralCup
Is it game over? Well in US football our favorite could pull off an upset win but here I don’t know. Please vote if you haven’t!