I bought a large opal doublet because I love the shimmer in it and I can carry it anywhere as the glass its sandwiched by is protecting it. Allows you to see the beauty for a affordable price
@curlyhairdudeify3 жыл бұрын
The pearl-tooth test is done extremely gently you do not want to scratch the pearls. They just feel like sand paper.
@fritzexclusive78833 жыл бұрын
I love this episode!! Thank you JTV team.. ❤️
@user-pd7il3xz5j3 жыл бұрын
What store or vendor is going to allow the customer rub pearls on their teeth? LOL...Hurry, honey they're not looking...😁
@dayangmarikit6860 Жыл бұрын
You could rub them against each other. If they feel rough and they have a powdery substance between where you rubbed them, then the pearls are real.
@alexandraw887 Жыл бұрын
None.
@negaless114411 ай бұрын
The one they own😅.)
@negaless114411 ай бұрын
When u bite on aluminum and u get that ouch probably means got cavities 😅. )
@graceparsons582211 ай бұрын
Rub the pearls against each other. If there is friction (real) versus smooth (fake)
@dwuagneux Жыл бұрын
It’s easy for me to mix up my real pearl necklace with my very good imitation pearl necklace that I prefer when traveling. When I reach into my jewelry box, the real pearls always feel cold, and smooth, even if it is very warm in the room. The good imitation pearls, feel closer to the room temperature and almost have a slightly, but not significant, tacky, feeling… Not quite sticky, but not the cold, silky smooth of the real pearls. Has anyone else noticed this?
@HornyGrandma9 ай бұрын
From your day-to-day experience with real ones; is it crucial that they don't rub against each other or is there a degree to how casual a treatment they can handle?
@karengarcia85873 жыл бұрын
This video about testing gemstones is so fascinating and so simple even with objects we have.😯💎🖋🧂💧🔬 Thanks for sharing this to us.🤗
@borisgorod Жыл бұрын
Hi, thank you for the video . Can you show how to identity the gems when they already set in the jewelry, because the stone’s visibility is much less. Thanks
@Cerez784 ай бұрын
A jewelers loupe can come in handy to identify internal flaws that are characteristic of natural stones like diamond, ruby, sapphire, emerald, tourmaline. Sometimes you can tell by the color, or the way the light refracts through the stone or by the edges. Oftentimes faceted stones with soft or rounded edges are cz or glass. And if there's a bubble it's definitely fake (glass)!
@ZaDussault2 жыл бұрын
I have a teardrop shaped diamond (?) earring that's incredibly beautiful, but I don't know if it's an actual diamond, and most jewelers I went to told me they charge to check that kind of stuff, so being able to tell a bit myself would be an incredible skill!
@LisaLynnWidell Жыл бұрын
Lol I ran to test my diamonds .. they're ICE COLD ...maybe be another reason why diamonds a called "ice"
@linkbeast180 Жыл бұрын
Try a pawn shop!
@ZaDussault Жыл бұрын
@@linkbeast180 that's actually a great idea!
@user-nw5ml7lr2b11 ай бұрын
Take it to the pawnshop dumb dumb!!!! And make them test it in front of you!!! If it beeps and gose all the way up ! It's most likely real. And do be careful and watch a few diamond tester videos but taking it to the pawnshop can tell you very quickly whether or not it's real or fake act like you want to pawn it !!!!!😮💨🙄
@ZaDussault11 ай бұрын
@@user-nw5ml7lr2b That's both helpful and rude of you my dear sir/lady, thanksn't?
@user-pd7il3xz5j3 жыл бұрын
I appreciate the info, so helpful! I am sorry, but I'm finding the music really distracting and unnecessary. It makes it harder to concentrate on what's being said. I prefer the front on camera angles as opposed to the 3/4 view of the speaker.
@cafekkoXoX3 жыл бұрын
Very helpful and informative video! And loved seeing all the cool people from Jtv. Although I miss one of the coolest M&Ms addicts :(
@sillygirlkc3 жыл бұрын
Made ya look...at this amber. Or is it? 😉 These were some cool tests. I can't wait to check out a gem show in the future. Might take a tip or 2 with me.
@milesnn3 жыл бұрын
Awesome awesome video fantastic knowledge and no equipment needed sweet awesome thank you so much
@anrn53034 ай бұрын
now I can do temp test; quite helpful video, thanks!
@LisaLynnWidell Жыл бұрын
Oh my beautiful stone I was hoping was real ...is pretty warm. Then I felt my diamonds ...ICE COLD well I'm sad now. Thanks for the "compare to glass" tip though. It's going to be useful
@voided3366 Жыл бұрын
I just use acid when it comes to diamonds and gold. Acid will not etch into a diamond or gold so in a couple of days You will know if it's real or partially authentic. It's just more time consuming! I really learned a lot from Yal! Thank You God
@neilrazdan14573 ай бұрын
By the way, "refRection" is the bending of light when it travels from one medium to the other, like prizms do, like water does, like diamonds do when light first hits them. Au contraire, "refLetion" bouncing off of the light from a surface, a refLective surface. In addition, it the light travels from one medium like air and hits a tranbsparent but refLective surface, both refRection as well as refLection occur. Some light bounces back at the equal angle but in the opposite direction, whereas some of that light also passes through the other transparent medium and bends or refRects at certain angle, called Refrective Index. And that is different for different materials, based on their density, viscosity, etc.
@leenahammad14912 жыл бұрын
Would love to know if there is any test for separating synthatic and real turquoise. Thanks.
@oscarmedina1303 Жыл бұрын
Carefully examine the color across the stone. If it is the same, all the way across, it is most likely dyed Howlite or plastic. If the color varies, it is turquoise.
@edie43217 ай бұрын
Try the match test. Touch it with the hot match and see if it melts. That's what I was advised when moving to New Mexico in the seventies. We used to get good size rings for five dollars straight from the natives. All mine was stolen in a home robbery. No increase in value for me.
@tishsmiddy71 Жыл бұрын
I’m so lost “critical fraction degrees “ lol 😂
@thelldahthick9438 Жыл бұрын
I have a large red stone that was taken from an antique necklace. A jeweler who was a gemologist said it was a red spinel but would not write a report. I was there by appointment for a paid appraisal. He acted like he really didn't know what it was. But it's eye clear and flawless. Looks like a burmese Ruby actually. Can you do an examination of a Ruby and spinel or even rarer red stone that is clear?
@sandmaker Жыл бұрын
A ruby will glow red under ultra violet light.
@alexandraw887 Жыл бұрын
Take it to another jeweler and/or have it sent out to be tested.
@alexandraw887 Жыл бұрын
Natural Burmese rubies are expensive and rare. Your stone could've been heat treated which improves the color.
@allisonm.84974 ай бұрын
Yep. You can test its hardness. Ruby is red corundum and is a 9 on the Mohs scale of hardness. Spinel is an 8. If the stone is out of its setting, you can also do a specific gravity test, as those values also vary, although that can be tricky, it can be done. You could also purchase a refractometer (30$+) and measure the refractive index as well. Or a dichometer, which is useful to show pleochrosim, or different color shades or variations in gems, as ruby is pleochroic spinel is not. That is because of how they crystallize while they are growing or forming either in nature or in a lab. These are just the few examples that come to mind right now. There could be more ways to test also.
@sandmaker Жыл бұрын
Lots of fun and good tests. Thanks!
@nb_capcut2 жыл бұрын
always a pleasure to watch each episode :) i learn alot!! thanks :D
@lcjesusgirl921 Жыл бұрын
My gosh. This was so good. Thanks.
@Astara59 ай бұрын
Th amber tst will b the mst practical fr me. Thnk you 🥰!
@dianegill77392 ай бұрын
Ty soo much that was the most informative video I have seen soo far!
@americanrebel4132 жыл бұрын
This was very informative thank you.
@leenahammad14912 жыл бұрын
Would love to be able to use a uv light to distinguish the diffrent RED gemstones. Thanks.
@oscarmedina1303 Жыл бұрын
Unfortunately, fluorescence is not a good indicator of what type of mineral the gemstone is made up of.
@AtroposLeshesis9 ай бұрын
Do sapphires have a reddish skin? I have one but the light reflects red but shine through is royal blue
@thatjewelryguy34113 жыл бұрын
amazing did not know the one with the marker thank you for the video
@sydkoy608Ай бұрын
It’s amazing! Keep in mind however it has to be a round-brilliant cut colorless stone to work, differently cut stones would reflect light differently and therefore the test wouldn’t work. 🤗
@Neiscience2 жыл бұрын
I got a small Purpleish blue stone that changes form shiny opaque white too brilliant transparent purple. it also has a almost vermiculite shell coat that i tyhink is causing the drastic color changes.... Its such a weird crystal. it was found in a Creek bed a lot of mineral's and fossils. possible meator strike near by location.... finding alot of green too black glass attached too melted looking limestones.....
@thelldahthick9438 Жыл бұрын
Moldavite is dark green with gas bubbles and it has fallen like meteors do from the sky. Look up photos of Moldavite!
@tgreen3198 Жыл бұрын
Thanks for sharing this, it was very interesting and informative 👍 👌
@ZaDussault2 жыл бұрын
I've heard, for pearls, you can rub them against each other, you'll feel the resistance in your fingers and if they produce white dust, they're real (but it's a bit destructive)
@gems2 жыл бұрын
A common test is also to scratch them gently with your teeth - it should feel fairly granular whereas plastic (a common imitation) is smooth. But it can be destructive and also somewhat risky depending on if the pearl is dyed or has any other chemical on it. :)
@ZaDussault2 жыл бұрын
@@gems Yeah, that's why in most cases, the teeth test, I'd be scared of doing. Putting foreign objects in my mouth isn't my favorite pastime :p
@carolj4712 жыл бұрын
Why rub the pearls on your teeth? Dr. Lori says don't do that, but you rub them together to see if they are real or not. Plus look at the drilled hole. People who wear dentures/partials can't rub it on their teeth:-( So are you saying that's the ONLY way or can you do what Dr. Lori says and rub the pearls together, if they are rough then they are real? I get jewelry lots in bulk and lately I've gotten what I believe are freshwater pearls in them. I mean almost every big lot. And I love them personally, won't be selling them but if they aren't real I want to know that. Thanks for your help. I LOVE your videos and I just found your website where I can learn even more! Even when you're up in years and disabled? One can STILL learn new things:-) Thanks for helping me do that:-)
@catsarelargerthendogs20232 жыл бұрын
UV light on dried up mustard
@JarvisGems Жыл бұрын
Yes
@jessicaeddins6550 Жыл бұрын
how can you tell if a slice of geode has been tampered with color wise? What are some red flags I bought one and it was a very pretty natural looking blue even my dad who has been into rock a lot longer than I have thought it was real, but two weeks on my table at home by the window and all the color was gone like it was never there, and that window does not get harsh sun either it is very shaded.
@janinegraver30333 жыл бұрын
Very informative and so easy to perform. Love the video.
@kamealohahew-len97153 жыл бұрын
I love your guys videos I watch every day I’m 10yrs old and I am addicted to gemstones and I make jewelry to and when I meet experts most of the time they learn stuff about gems from me that they don’t know and that’s there career so can you guys make a video for expert +++ about gems because I need to learn more from you guys but I kneed expert expert expert + video so I can learn more.
@gems3 жыл бұрын
We're so glad to hear you're enjoying our videos, and that's great to hear how much you love gemstones! Let us know if you have any specific requests!
@kamealohahew-len97153 жыл бұрын
Ya so I don’t have any specific questions but I just kneed to know more about gemstones so I can enter GIA this age and learn so much.
@kamealohahew-len97153 жыл бұрын
Maybe more videos like gemologist vs geologist but more expert like stuff with Tim Mathews and the most experts in jtv
@kamealohahew-len97153 жыл бұрын
AND THANK YOU
@JarvisGems Жыл бұрын
😂
@neggispringfeild2 жыл бұрын
Please use a dichroscope I really am trying hard to separate my collections natural and synthetic\treated stones but I've collected decades from various sources so looking for the best tips for separating natural from synthetic...I actually often buyt from j tv collectors since I trust those gems more but some multicolor stones I have trouble identifying
@rubyholiday7880 Жыл бұрын
I love to know opal test. It is useful. Thanks
@susanware6257 Жыл бұрын
These videos are so useful thank you
@tishsmiddy71 Жыл бұрын
I appreciate you explaining and showing me , I understand greatly what your talking about ! Thank you ❤️💋🎉 I know more because of you and you friends !...
@nak84903 жыл бұрын
The Tooth Test for Pearls looks unsafe, yet I know that Pearls are mainly made of Aragonite which has a hardness of 3.5-4 and your teeth are practically made of Hydroxyapatite which has a hardness of 5.
@somethinginthewalls3883 жыл бұрын
doing the tooth test on an inconspicous part of the pearl will not really damage it in a noticeable way
@zannamitchell4723 Жыл бұрын
How do you identify if they are already mounted in a ring or necklace?
@laara14269 ай бұрын
How to test mounted stones was shown . Very specific criteria.
@dmitrybahrt922711 ай бұрын
Amazing video thank you for the knowledge 🥰👍🏻
@jolenetener27193 жыл бұрын
I learned a lot thank you
@pauleller2870 Жыл бұрын
so if you see a line on a gem with the loop its fake right?
@susanware6257 Жыл бұрын
Thank you this helped me so much
@lisapfeiffer22662 жыл бұрын
I See on tube, gemstones being extracted out of a large rock.. this is in China, or thereabouts. These stones can also be picked up on the beach. There are definitely agates, but the stones are mostly clear and colourful. Some found on the beach have a high chatoyancy like cat's eye. What am I looking at? You can see for yourself by clicking on "Ying" on Tube.
@gems2 жыл бұрын
Hmmm...we've seen a lot of channels like this. In the videos we've seen, these "found" stones have a huge range of colors and high degree of polish, which leads us to think they could be a wide range of things, either natural or synthetic.
@rockstellthetaleright4359 Жыл бұрын
What is the large round green stone in the test? Thanks
@yosefnikzad32695 ай бұрын
What about vintage or antique cuts on diamond?
@ivancortez279511 ай бұрын
you can rub pearls against each other, if they produce a powdery dust, and yet when you wipe the scratched surface it retains its luster, it is real
@stormwalker321 Жыл бұрын
very good show thx
@Ina31442 жыл бұрын
Great thank you
@coachgpodcast3 жыл бұрын
Obsidian tests please
@JarvisGems Жыл бұрын
It’s the same thing as the glass test lol
@user-pd7il3xz5j3 жыл бұрын
Subscribed and liked.😉
@naturalplanet.2 жыл бұрын
Hello. ...🖐I am from 🇱🇰.I have blue crystal sapphire (natural)😃
@chandramohan37812 жыл бұрын
Thank you
@thesuperromeo2 жыл бұрын
Nice information 👍
@oldenglish1111 Жыл бұрын
Found the channel, fantastic
@ludwiggraupe1619 Жыл бұрын
What is with 3th Teeth.😅 Can my Grany do the Pearl Test ?😂
@abudalla64 Жыл бұрын
min 6:55 to min 7:19 you make me confused about Amber is it less dense than salt water as you said, then why does it sink?
@earlofdrumer185111 ай бұрын
The genuine amber floated, the fake was the one that sank to the bottom.
@MsShellybell123 ай бұрын
I would like to do this to the gemstone rings I collect but the stones are all set .😮
@TyroneBeiron2 жыл бұрын
The point to be made is that a person uneducated about gemstones simply should not try to be an expert about it.
@robinsalario4372 Жыл бұрын
but at 09:50 you can also put the stone to your face. i always do that. it has to feel cold.
@user-wb7tv7ls9z Жыл бұрын
Very interesting
@judypena6989 Жыл бұрын
pleas identify saphires.
@ali_yayyy2 жыл бұрын
What did I do before finding this channel? 🤔
@nancyanken99110 ай бұрын
The stones are usually already mounted in jewlery, so how can you determine if they are gemstones or glass.
@gems10 ай бұрын
There are lots of tests that can be done on gems mounted in jewelry. If it can pass light through, you can try a polariscope. If you have a clean polished facet elevated past any metal in the setting, you can try a refractometer. But, for glass, you can often spot it with a loupe. Look for bubbles. The more stones you look at, the easier spotting it becomes.
@ezibzi2 жыл бұрын
Cute pretty lady Elizabeth 🥰😘👌🏼
@shakiradare48322 жыл бұрын
Please how can I send you .because I have many rocks but i don't have any experience about its
@dmitrybahrt922711 ай бұрын
What about sapphire stones ?
@sysajuarez33232 жыл бұрын
What about Saphire stone, how can I testing
@joewebster9039 ай бұрын
Your amber test is flawed polyolefins make up a majority of plastics today and ha e a density range of 0.8 to 0.96 g per cc so they will float the hot needle is a more precise test and Amber comes as copal too so you have more than one value proposition
@AyeshaDeuxtu Жыл бұрын
Felt like I was in math class I had to leave this video....
@cle0o1432 жыл бұрын
Hmm maybe i should buy myself a loop also
@markmanning29217 ай бұрын
ty for not having a "blonde moment" there and using the sharpie on the white board lol for the second layd tytytytytyty for NOT saying "Expere-mint" lol
@johnny_pilot3 жыл бұрын
Pity no 'tick' or 'cross' showed during the pearl test, so... was she right???
@gems3 жыл бұрын
She was!
@tanner8843 Жыл бұрын
🌌
@sajidmuhammad262911 ай бұрын
❤❤
@mohammedines61823 жыл бұрын
Je veux tout et plus encore..
@user-vg9xu1en7i Жыл бұрын
I have a ring in a setting and I don't know how to tell if it's real.
@ashwadhwani9 ай бұрын
CZ is cheejee, I no wan'
@ellenstrycker12393 жыл бұрын
I really thought the tooth test was just something the writers made up on M*A*S*H
@donnawilson1527Ай бұрын
Did tell how to tell a fake opal form a real one.
@diamondmeteoriteandotherro85073 жыл бұрын
I can you look at a stone for me and identify it
@parvizirany9 күн бұрын
🎉🎉🎉🎉
@BinhNguyen-jt9wq2 жыл бұрын
👏👏👏👏
@panteradelsur57224 ай бұрын
GRACIAS !
@greghayes91183 ай бұрын
Why don’t you just say Cubic Zirconia?
@asifyahri716510 ай бұрын
You are just beautiful
@dimakost99002 жыл бұрын
You could use your nails instead of teeth
@timlee4213 Жыл бұрын
😂😂😂 SMH…
@viewsandreviews.11 ай бұрын
U sound like u r about to cry The very first lady No offense
@johnmorgan6536 Жыл бұрын
What's up cuz and Boulder Colorado I hope to meet you soon in person I hope you don't mind
@MaineCoonPride5 ай бұрын
Stop saying ‘super’ for describing everything. It’s ‘super’ distracting and annoying.
@TheCelineDionChannel Жыл бұрын
wayyy to much talking ....
@jeannetteramsey68713 жыл бұрын
Dear God, either teach a lapidary class or follow through with the tests.
@007kingifrit2 жыл бұрын
gee if amber and plastic look the same maybe the difference doesnt matter