Hi there! If you'd like to see me do some mineral identification practice with thin section examples, you can watch this video: kzbin.info/www/bejne/Y3fQi3-JaJyEoac That video focuses on minerals in metamorphic rocks, but I will be coming out with an igneous version as well! If there is anything else you'd like to see, let me know by replying to this comment ;D Thank you!!
@rolland8832 Жыл бұрын
Superb. I am doing a MSc GIS and have decided to utilise Geological mapping as my base data for my thesis: I’m refreshing my 35+ years redundant knowledge, and your videos are ideal!More of the same please. 😀👌
@lawarlkila2 жыл бұрын
God bless you. Been taking Mineralogy since my year 2 at college studying Geology, now i'm finishing (year 4) but still doesn't have much knowledge on this minerals identifications under thin sections until i came across this. Thank you!
@DancerChick003 жыл бұрын
Thanks so much for making these videos! It's nice that someone is actually explaining these topics on KZbin so well! My only feedback would be that when you repeatedly say "we'll see later" it is distracting and takes my mind off of what we are seeing in the moment. But really great video. Nice length and easy to digest. This helped a lot to better understand the material I'm learning in class.
@GEOGIRL3 жыл бұрын
I’m so glad it helped you! :) I still consider myself very new to both teaching and KZbin so I really appreciate both the praise and the feedback, thank you! 😊
@gene1082 жыл бұрын
You really went over a lot of the details on how optical mineralogy works. From what I can recall from my optical mineralogy labs, when I studied geology many many years ago, we students did not really use much beyond qualitative identification methods that are somewhat analogous to how one learns to identify hand samples.
@sorenwestwood1514 Жыл бұрын
as a photographer this is the greatest thing ever
@Delfinmar2 жыл бұрын
This is excellent material thank you for taking the time to put this up. Concise and informative. I had been looking for an introduction lecture last year and so happy to find your lecture!
@GEOGIRL2 жыл бұрын
So glad you find it helpful and concise! Love this comment, made my day, thank you! :D
@ourtinytale75202 жыл бұрын
Cross over to health care. Gouty crystals will be negative brirefringenet and pseudogout will be positively binrefringent. So much to learn.
@moo_moon128 Жыл бұрын
Clear, to the point and so easy to understand.❤
@cristianbenites4521 Жыл бұрын
Oh Geogirl, so in love with you! Your video definitely was the best intro I could've got to Opt mineralogy. I'm in my 3rd semester of Geology career, greetings from Ecuador!!
@GEOGIRL Жыл бұрын
Thank you so much! Best of luck with your geology career! ;D
@green_tuber2 жыл бұрын
At 11:59 "these blues!, these pink! and these yellows!" 🤣🤣🤣 So funny. 🔥🔥😆
@andyh93602 жыл бұрын
I've come back to this a few times now as i'm training for Bulk Analysis of Asbestos Fibres and this covers the basis of everything. Thank you for explaining in detail (and also putting it in to simple terms) that's easy to understand.
@GEOGIRL2 жыл бұрын
You are very welcome, so glad you find it helpful!
@laurentangele2207Ай бұрын
I'm a young post-graduated student in seismologist that will (very) soon start her first class on... Optical Mineralogy !! Your videos are amazing and they help me a lot to go through concepts and structure the class I'll gave. Thanks a lot !!!!
@kaziu3122 жыл бұрын
Gaaaah......! This was definitely the hardest subject I tackled during my geology studies.
@luisfernandomancillahernan60252 жыл бұрын
I'm from Mexico and I don't know much English, but your channel is very entertaining and also helps me learn English and geology.
@luisfernandomancillahernan60252 жыл бұрын
Thanks
@GEOGIRL2 жыл бұрын
Thanks so much for the comment, I am so glad you are learning both english and geology from me haha! I wish you the best of luck! ;)
@utkuegemen74592 жыл бұрын
Just start to work with optical mineralogy! And its a exciting phase of my life and challenging. Thx for videos! So cool so Good!
@GEOGIRL2 жыл бұрын
Thanks! So glad you've found the videos helpful! ;D
@justmenotyou31512 жыл бұрын
Well done. I haven't done optical work in over 30 years.
@rathaiahyv3469 Жыл бұрын
nice video on basics of microscopy of minerals
@augusteeberle36262 жыл бұрын
I'll have to watch this a couple of times to get it all. Thanks!
@GEOGIRL2 жыл бұрын
Of course! And trust, me I understand, it took me a while to understand these concepts as well ;) Glad you found the video helpful though! :)
@kissingen0076 ай бұрын
Excellent summary! - I had to learn this 50 years ago.
@jenniferdavies52162 жыл бұрын
Finally understand the difference and how PPL and XPL work!!
@GEOGIRL2 жыл бұрын
Yay! So glad this video could help ;D
@Lexi-ql1ol2 жыл бұрын
I have an optics exam in 2 days and im last minute studying with your vids on them, thank u !!
@GEOGIRL2 жыл бұрын
Oh my gosh, GOOD LUCK! You can do it ;D Hope my videos are helping!
@Mohdaakil12017 ай бұрын
I used to not watch foreigners lectures but today I did. U know why? Obviously the way of teaching
@shubham_nigam2 жыл бұрын
Thank you for another great video. Awesome explanation. Now watching part-2 of Optical mineralogy. :)
@GEOGIRL2 жыл бұрын
Thanks so much for the comment, I am so glad you found it helpful, I hope you like the part 2 as well ;)
@DeRailShow2 жыл бұрын
If possible please provide the mineral identification chart...
@GEOGIRL2 жыл бұрын
Figure in: amzn.to/3ymGN2T :)
@juandi0307 Жыл бұрын
hey from brazillll!!!! love your videos :) currently in my 2rd semester of Geology, greetings from unicamp!!
@GEOGIRL Жыл бұрын
Hey! So glad to hear that! :D Best of luck! And thank you so much for the support!!
@emilyhancock50638 ай бұрын
Isotropic can be clear like a glass fiber too. They dont always appear black.
@stevenbaumann86922 жыл бұрын
This video was so needed!
@evelyncristtyufpa2837 Жыл бұрын
Thanks for the video!
@hyunjunim6522 жыл бұрын
that's so nice material. thank you so much!
@scg83002 жыл бұрын
Hi and thank you so much for your excellent videos! I love the mineral identification chart at the end, but cannot seem to find it online - do you know a source from where I could download it for my own use?
@toughenupfluffy7294 Жыл бұрын
12:37. The recombination of the light rays that leads to the measurement of birefringence is a direct result of Einstein's General Theory of Relativity, showing conclusively that the speed of light is the same in all frames of reference: mind blown! 🎇
@raghuvamsi94083 жыл бұрын
Best explanation with simple words and images👏
@GEOGIRL3 жыл бұрын
Oh wow, thanks so much! That means so much to me given how many other optical min videos are out there, thanks for your support!
@IW2MXP8 ай бұрын
How is it possible to get a 30um sample of rock? Which techniques are used to obtain such a thin sample? Thank you.
@JoesFirewoodVideos3 жыл бұрын
Looks like some fantasying mineral content that I’m about to learn about. #NerdAlert I ❤️ GEO GIRL
@rishis95602 жыл бұрын
Thankyou very much mam. I'm from India. I'm preparing for competitive exams, and geology is my optional subject. I can't find any good youtube lectures on geology . Even if there are some videos, they will be in the language apart from English. Your explanation is very clear and it helped me to understand the concepts well. Thank you again, Mam❤️.
@GEOGIRL2 жыл бұрын
So glad to hear you found my video helpful! Best of luck in your exams! :D
@rishis95602 жыл бұрын
So sweet of you mam 😇💫❤️.I'm sure these lectures are very useful to us, who took geology as their optional subject.
@JoesFirewoodVideos3 жыл бұрын
So light 💡 travels 2.5X slower through your wedding ring 💍 Diamond 💎 than through air?
@GEOGIRL3 жыл бұрын
Yep! Pretty cool huh?!😊
@skshirabditanaya1843 жыл бұрын
Could you explain that.... The isotropic and anisotropic properties of a mineral depends on which factors....
@GEOGIRL3 жыл бұрын
Whether a mineral is isotropic or anisotropic is just a matter of which crystal system it belongs to. Minerals that belong to the isometric crystal system are isotropic. All others are anisotropic :)
@skshirabditanaya1843 жыл бұрын
@@GEOGIRL thank you so much.... You are amazing.. and please keeps video uploading
@malavikachapady1753 жыл бұрын
You're amazing 💥❤️❤️❤️this helped me a lot to understand the concepts.
@GEOGIRL3 жыл бұрын
Thanks so much! I am so glad it helped you out, I had a difficult time learning concepts in optical mineralogy when I took the course, so hearing that I could teach them well enough now to help you is so rewarding :D
@malavikachapady1753 жыл бұрын
Keep continuing... GEO GIRL❤️it's so hard to find a perfect spot like this for geo studies. You're doing great. Sharing love..... 💞
@BlessadurStressadur9 ай бұрын
THANK YOU
@Muhzinnn Жыл бұрын
I have exam tomorrow thanks for the class
@douglashill46773 жыл бұрын
Where can you find that chart to purchase? I cannot find it online so far.
@GEOGIRL3 жыл бұрын
It's a figure in this book: amzn.to/38Lz14Z I tried to find a way to just buy the chart by itself, but had no luck, I am sorry :/ But if you are looking for a good way to identify minerals in thin section I recommend this book: amzn.to/3CLkWlD rather than the one with the almighty chart haha. This one is geared toward identifying minerals in thin section and includes great pictures and illustrations, whereas the first one focuses on mineralogy & petrology very broadly with only one chapter on optical mineralogy. Hope that helps you out. Sorry I couldn't find you that chart!
@shettimabukar36173 жыл бұрын
thanks a lot for sharing this fantastic video..Please, I have a short question..why does the polarized light from the lower polarizer turn into 2 directional vibrating light after going through a thin section. thanks
@GEOGIRL3 жыл бұрын
So I thought this was a great question so I was just reading about it and it sounds to me like anisotropic minerals exhibit 'double refraction' (in specific orientations) that causes this split of one light ray into two when it passes through, but in other orientations, the mineral will not show this double refraction, and instead the light ray will continue vibrating the way it was before it hit the mineral (this orientation in which the mineral does not refract the light is its extinction position). That is why only isotropic minerals are always in extinction, they never refract the light the way that anisotropic minerals do. So I hope that at least partially answers your question (in short, the mineral double refracts the light), and I am sure there is a more in depth & physicsy reason why they do this double refraction, but I do not know it haha!
@shettimabukar36173 жыл бұрын
@@GEOGIRL thanks for having time to answer my question... and the explanation seems quiet reasonable.
@botryoidalbishhh31502 жыл бұрын
Thank you for the highly educational content.
@GEOGIRL2 жыл бұрын
Of course, so glad you like it! ;)
@davejackson98192 жыл бұрын
As a lapidary artist, this is important to study. Labradorite is one of my more important stones. Frustrating and satisfying. If I cut at an incorrect angle, it is worthless. If I find the correct plane, the colours are intense. I am SO curious how you would make these cutting decisions!
@GEOGIRL2 жыл бұрын
WOW! This is so funny because I go rock hunting with my brother a lot and he's not a geologist so he's always asking me what the rocks are and stuff, but then sometimes he'll ask me how to cut them or polish them to look nice and I am just like.... no idea, you need to talk to a lapidary!😂And now here you are commenting on a video that I never even thought to reference when it comes to cutting rocks lol Well anyway, I appreciate the comment, but unfortunately the knowledge I shared in this video hasn't gotten me any closer to cutting rocks along their most shiny plane ;) If you have any tips for cutting/polishing rocks yourself, PLEASE let me and my brother know haha, thanks!!
@GEOGIRL2 жыл бұрын
Also, I just found this webpage that has a small section on cutting labradorite that you may find helpful (but you may already know all this) -> geology.com/gemstones/labradorite/
@davejackson98192 жыл бұрын
😳. I was thinking that I found a person with some magical scientific recipe 😂. That article was Fascinating, thanks! I will cut some today with these new insights. Sometimes I get it Very right, but certainly not always
@GEOGIRL2 жыл бұрын
@@davejackson9819 Yea, I mean the premise makes sense, like yes, I know what plane to cut to make it most shiny, but no I don't know how to predict whether those planes are in the right orientation when I am cutting haha. Best of luck! Thanks for the comment again, very cool to hear from your perspective :)
@davejackson98192 жыл бұрын
@@GEOGIRL it’s a difficult stone. The planes change. A lot.
@samakshgupta87503 жыл бұрын
Could you please tell why unpolarized light cannot be used while working with petrographic microscope
@GEOGIRL3 жыл бұрын
I think it's because when the light is unpolarized (going in any/every which direction), we cannot understand anything useful from the color of the mineral at that point because we don't know the direction at which the wavelengths of light are vibrating. Does that make sense? I am not 100% sure this is the reason, but it's my best guess. Hope it is helpful ;)
@samakshgupta87503 жыл бұрын
@@GEOGIRL thank you so much . My teacher said to find the answer of it😂
@GEOGIRL3 жыл бұрын
@@samakshgupta8750 Haha! Well I hope I am right 😅
@samakshgupta87503 жыл бұрын
@@GEOGIRL thanks could you plz make video on igneous textures
@GEOGIRL3 жыл бұрын
@@samakshgupta8750 I actually already have one! kzbin.info/www/bejne/i3u2q2WQbK54jrs :D
@green_tuber2 жыл бұрын
where can I get this chart, I don't have one in my book.
@GEOGIRL2 жыл бұрын
Unfortunately, I do not know of a way to get the figure without buying the textbook: amzn.to/3DXOUnj. I have looked elsewhere online for the figure, but haven't been able to find it :/
@green_tuber2 жыл бұрын
@@GEOGIRL thank you very much.☺️
@marlovsk12 жыл бұрын
Loved this mineralogy playlist. Helped me a lot in my researchs
@GEOGIRL2 жыл бұрын
So glad you found this playlist helpful! Thanks for the comment ;D
@chefboymk Жыл бұрын
hey, how can i get a copy of the mineral identification chart you used in your video?
@himanijangra2723 жыл бұрын
thank you so much for explaining this topic. I have some problem that while representing the fast and slow ray in a mineral, we make a cross sign with one line longer than the other. does long line represents fast ray or slow ray? (in sign elongation topic figure)
@GEOGIRL3 жыл бұрын
I am not sure I totally understand your question, but it may help out if you check out the second optical mineralogy video: kzbin.info/www/bejne/haa7c39_fthjgqM because in that video we go over the fast and slow ray directions in much more detail. :)
@deepakswain996 Жыл бұрын
Bhaut bahut dhanya bad guruji 🙏🙏🙏🙏
@GEOGIRL Жыл бұрын
You are very welcome! ;)
@jouzalhind2 ай бұрын
What book and edition number is this?
@GEOGIRL2 ай бұрын
It is linked in the description box! :)
@alijadoon51962 жыл бұрын
you haven't explain how we measure the extinction from the accessory plate.
@richpelto2482 жыл бұрын
My favorite class in college was optical mineralogy ❤
@barbaradurfee645 Жыл бұрын
Good for you! Embrace the optical physics concepts and you will be top of the class!
@AyaMohamed-hh8dm3 жыл бұрын
awesome explanation! thanks for sharing this and I ask from you if you can make extra lessons in optical mineralogy in addition to practical optical mineralogy! i will be thankful for you.....
@lanetPulse1012 жыл бұрын
nice video
@lonewolf43432 жыл бұрын
Thanks a ton! Extremely helpful. God bless!
@GEOGIRL2 жыл бұрын
You are very welcome, thanks for the comment, I am glad you found it helpful ;)
@junewicks99542 жыл бұрын
i love your videos, thank you!!
@GEOGIRL2 жыл бұрын
Thanks so much! So glad you love them :D
@awadheshkantsoni12653 жыл бұрын
Beautifully explained..👌👌
@GEOGIRL3 жыл бұрын
Thanks! I am glad it came off that way!🙌🏼😊
@DeRailShow2 жыл бұрын
Osmmm video, love from India💝💝
@GEOGIRL2 жыл бұрын
Thank you! So glad you liked it :D
@prathitmanu3 жыл бұрын
Where can I get the mineral identification chart
@GEOGIRL3 жыл бұрын
It's a figure in this book: amzn.to/38Lz14Z :)
@youssefdrissi92593 жыл бұрын
hi Miss Geo girl, i want a thank you for your explaination, i was great. just i want a ask you if you have some references? (from morocco)
@GEOGIRL3 жыл бұрын
Of course! My references for my videos are always listed and linked in the description of the video. For this video, I used Chapter 6 of a book called Earth Materials by Cornelis Klein & Anthony Philpotts: amzn.to/3DXOUnj :)
@mainakmondal12science744 ай бұрын
I have a very bothering confusion😢😢😢 And am not gettin a proper answer .....In case of an uniaxial indicatrix ....Eray vibrates parallel to Optic axis while when it comes to interference figure the melatope is representing optic axis but the Eray is on the radial line and appears to be perpendicular to the optic axis which is seemingly contradictory...I know there is a missing piece which my -100 iq brain cannot figure out😢
@seeker82383 жыл бұрын
You are doing a great job 👏. Keep it up
@GEOGIRL2 жыл бұрын
Thank you so much, these kind of comments keep me going ;D
@hamza-t2c2 жыл бұрын
thanks
@AbhishekSingh_023Ай бұрын
Great video
@harunkamaramhk1579 Жыл бұрын
i please need your assistance on the notes
@Selva..yb3iv3 жыл бұрын
Mineral identification chart link give me!
@GEOGIRL3 жыл бұрын
here, it's a figure in this book: amzn.to/38Lz14Z :)
@Selva..yb3iv3 жыл бұрын
@@GEOGIRLyou not have pic formats? I am not able to buy that book because I am middle class.
@GEOGIRL3 жыл бұрын
@@Selva..yb3iv I am not able to distribute the figure without adding value (like I do in my lectures) because I am not the copyright owner of the figure. My videos fall under 'fair use' because I add intellectual value, but if I just send it out, I not longer fall under fair use. I apologize. Feel free to try and pause the video and screenshot, it may not be the best quality but it might work :)
@Selva..yb3iv3 жыл бұрын
@@GEOGIRL ok no problem
@space-time-somdeep11 ай бұрын
Very interesting
@jeremiahfunke48013 жыл бұрын
Isn't the angle of extinction based on it's relation to cleavage, not the elongation direction?
@GEOGIRL3 жыл бұрын
In fact it is both! Cleavage planes are related to the elongate/long direction of the mineral grain and vice versa. Here is a quote from a website I was just reading about how to find extinction angle: "simply line up the cleavage lines/long direction with one of the crosshairs in the microscope, and turn the mineral until the extinction occurs." See how they use cleavage lines and long direction interchangeably? It's because they are dependent on each other. If you line up the cleavage lines with the crosshairs you are also lining up the long direction with the cross hairs, it is just how crystal habit works. If it is easier for you to go by cleavage, then by all means use that, you will still get the right answer :) What a great question, thanks for bringing that up in the comments! I should have mentioned that in the video ;) Anyway, if you want to check out the website I used for that quote here's the link: rehabilitationrobotics.net/how-do-you-find-the-extinction-angle/
@jeremiahfunke48013 жыл бұрын
@@GEOGIRL Thanks! Great video, I just took my exam today and this helped me study! Curious about igneous petrology, so I'll be checking those videos out soon!
@GEOGIRL3 жыл бұрын
@@jeremiahfunke4801 That's wonderful to hear! I bet you aced it! And I hope the you enjoy the igneous petrology videos ;)
@alijadoon51962 жыл бұрын
really helpful.🙂
@GEOGIRL2 жыл бұрын
Thanks, so glad you found it helpful!
@YouMe-mf7ed2 жыл бұрын
love this, but i think I might have an attention defect because even in class, i can't focus on anything :( Commented on 5:06
@GEOGIRL2 жыл бұрын
Don't worry, even I have to watch this video in stages haha! It's a lot to take in all at once ;)
@Moreliasainzvieyra4 ай бұрын
Ponle subtítulos para poderlo traducir 😢 por favor y gracias
@mi42083 жыл бұрын
Great 😁😁 actually on instagram I suggest stratigraphy but I forgo that I am much weak in optical thanks for reminding me 😁😁😁😁
@GEOGIRL3 жыл бұрын
Haha, yes! More stratigraphy will come, but I make content months in advance, so it may take a while for me to get to that, I am sorry! I just have soooo many topic ideas it's so hard to pick which ones to make first 🤣 But I am glad to hear you appreciate the optical mineralogy topic, hope the video is helpful for you! 😁
@subhadran993 жыл бұрын
awsome lecture
@GEOGIRL3 жыл бұрын
Thank you! Glad you enjoyed it:)
@ericjoseph21223 жыл бұрын
I got very bad grades in my mineralogy paper and I'm trying to learn the subject again.
@GEOGIRL3 жыл бұрын
Well you are starting off strong by taking the initiative to watch these videos! I hope they help, and if there is anything specific you struggle with that I haven't covered, let me know and maybe I can make a video on it! :D
@guillaumeh55292 жыл бұрын
Thanks so much from France / Merci 🙏🔬〰️💎〰️🔦 😁
@GEOGIRL2 жыл бұрын
You are so welcome! (de rien) ;)
@teneoaristocrata32703 жыл бұрын
Very helful. Thank you
@GEOGIRL3 жыл бұрын
Of course, glad you found it helpful, thanks for the comment!
@YsfzaiGaming3 жыл бұрын
Great it was really helpful thanks alot
@GEOGIRL3 жыл бұрын
Thanks, I am so glad to hear that ;D Let me know if there are any other topics you would like me to cover in future videos, thanks :)
@degh6543aqkk3 жыл бұрын
Awesome coloured twinning on your t-shirt.. does not look like plagioclase though
@GEOGIRL3 жыл бұрын
lol yes! I was wondering when someone was going to mention my shirt haha ;)
@rs862 жыл бұрын
Your shirt matches the subject
@ourtinytale75202 жыл бұрын
The quantum explanation of lighting passing through different densities is way more complicated. Fyi.
@GEOGIRL2 жыл бұрын
Oh yes, for sure, quantum stuff is always wayyy more complicated LOL I don't think I'll ever touch on that hahaha
@sarangapanibaruah46183 жыл бұрын
🔥🔥🔥🔥
@TekalignAmenu8 ай бұрын
Good ❤ xpl explain
@johnwig285 Жыл бұрын
It's MINERALS marie, not rocks! - Hank Schrader
@oliverweeweepie31323 жыл бұрын
❤️❤️❤️
@SaiMusicOfficial192 жыл бұрын
#I love you too much...💕💖💝🌼
@mathstube-mk4yq3 жыл бұрын
Thanks for sharing your knowledge 💯.. Very interesting 🐵
@GEOGIRL3 жыл бұрын
Thank YOU for watching and commenting! I am so glad you found the video interesting! :D
@spider-g3s Жыл бұрын
With your permission, you can do the translation
@guym-2 жыл бұрын
Very good, but she does talk so quickly.
@GEOGIRL2 жыл бұрын
How else am I supposed to get through it all? Lol Just kidding! Thanks for the input, I have tried to get better at this in my newer videos, but it's a work in progress ;) Thanks for the comment! I am glad you enjoyed it despite the quick pace :)
@guym-2 жыл бұрын
@@GEOGIRL seriously I always enjoy and find interesting your videos. Maybe I find your speech a bit rapid because I am an old Englishman 🙂
@absolute___zero9 күн бұрын
seems like very complex and very uncertain method, same colors repeat, and they you have to use some etalon accessory.... also you have to slice the specimen, you would need another machine for that, looks expensive stuff. don't like it.
@mp-qh1um2 жыл бұрын
wow discover you only now, are you real?:)
@aqib82573 жыл бұрын
Could u please speak a bit slow... Not able to get ur words
@GEOGIRL3 жыл бұрын
I will try! Thanks for the feedback :)
@TimHayes-k4n Жыл бұрын
I cant watch the video the constantly moving cursor is dizzying and distracts from the information being conveyed.
@user-mp8sw3bc8j7 ай бұрын
Really doesn't unless you're some sort of spastic
@JessyP-u6q6 ай бұрын
Geological mapping has nothing in particular to .............geology ?
@Moveon100012 жыл бұрын
Please edit the comments and add paragraphs to break it up into smaller bites of information. And it would be better if you slowed down a bit. Give the audience a few seconds to digest what you have said before adding more new information.
@GEOGIRL2 жыл бұрын
Thanks for the input! Yea so I typically do smaller amounts of info on each slide & speak slower for in person talks, but I figure since KZbin videos can be paused, I should put more info and speak quickly in case people want to get through it fast and those that want it slower can either pause periodcally or slow the speed down with the settings tab. But I appreciate the input and it isn't the first time I have been asked to slow down so I will certainly work on it, thanks again! ;)
@Moveon100012 жыл бұрын
@@GEOGIRL Thanks for the information. I'm 71 years old and studied this material 30 years ago when I did asbestos analysis for a laboratory. I'm just waking up early and figured I'd review some PLM minerology this morning. You covered a lot of great information and explain it well. I did pause the video a few times to read the text and then listen to you. Keep up the good work. I subscribed to your channel. I'll be checking your other videos out and will be looking for a video on central stop dispersion staining using different RI liquids and different asbestos fibers. And I want to review setting up the PLM from scratch. I used an Olympus PLM in the past but that was 30 years ago.
@GEOGIRL2 жыл бұрын
@@Moveon10001 Wow, that is very cool! Nice to have someone as knowledgable as you watching my videos ;) I don't have one on that topic. I am not an expert and I tend to try and stay in the introductory yet still in depth range of conversation so I can cover a wider range of topics. But I hope in any case you will still enjoy some of my other videos. Thanks so much for the support and feedback! :) And best of luck with your work!