Can this be used to check stones, such as diamonds?
2057651
Not really. It is like a magnifying glass that is much stronger than a regular magnifying glass and you can see images that are super small so it won't give you measurements or stone things but it will let you see things about the stone that you cant see with just a regular magnifying glass. http://www.worlddirectorywhitepages.com
2057652
Probably, but I am no jeweler so I wouldn't know what to look for. I have looked at a few diamond rings with it and it shows a lot of detail that you can not see with the naked eye. I love looking at my coins with it.
2078993
I am sure it can as long as you have a guide. It all comes down to angles of the blade. This works perfect for knives and wood chisels but I know amazon does sell wider stones for bigger items.
1465652
This worked for me on sapphire crystal and diamonds, but I am not sure it would work for other gems.
871516
I'm not sure, I only use it for silver, gold and diamonds.....but I have put my prescription glasses in it.I'll have to get out the instructions and get back to you.
819252
No, it can't, the diamonds have to be very fine. buy a glass tile diamond blade because those are made for glass tile. if you use this one, you run the risk of getting hurt by the tile shattering especially since its glass. hope this helps
1986766
Yes, you just place the tip on any shape diamond and the lights will tell you if the diamond is real or not. The diamond tester does not hold the diamonds
1548573
Oh yeah, any stone works. The diamonds are really really hard...go wet, much better overall.
1091475
I'm not sure about if it measures in carats or not but it is not worth any amount of money! Straight out of box it didn't measure accurately even after multiple calibrations. Don't waste ur money
183240
can this unit be used to cut different hardness of stones for lapidary work
798219
Sorry for delay -I was overseas, and had to test. I used my 14K wedding ring, and the scanner could pick it up from about 1" away. I suppose it would matter where you lost it, but it will detect.
776451
No, only the device and a carbide cutter. Not sure what you would use a stone on.
1046377
It probably can (VG-10 steel is great), but you should look into purchasing a whet stone. I got a 1,000/6,000 from shun that works great.
460261
This may work If the diamonds are impregnated on the edges of the disk. They have what Is called a cutoff disk you can use them with the same Dremel tool. Those are meant for the problem you have.
1060542
No, not working. For ceramics, you can try the diamond and then, without a good result
2043632
I see no reason why it shouldn't. It's very flat and the diamond grit is harder than any stone. And it's no too coarse.
576465
No, you cannot use this microscope to view gemstones, or any solid object (at least not in a way that will be useful). There are two main types of microscope - compound, and stereo. A compound microscope, like the AmScope B120C-E1, is designed to look at translucent samples - drops of pond water, thin slices of tissue, and so on. Light is shined up through the sample and into the eyepiece, allowing you to see the cells/organisms in the sample. For viewing solid objects, you need a stereo microscope such as the AmScope SE400 (http://www.amazon.com/AmScope-SE400-Z-Widefield-Inspection-Microscope/dp/B005C75IVM). These microscopes are more like magnifying glasses on steroids, and use reflected light to illuminate the top of whatever you're viewing. If you want to examine gems, coins, circuit boards, insects, etc., go with a stereo microscope. Note that a "binocular" microscope just means the 'scope has two eyepieces - it does not imply "stereo" or "compound".
315445
I have held a ring with the stone facing down against the measuring opening. I get a reading but it fluctuates if I move the stone. With a faceted surface it's easier but I have gotten readings for cabochons. It's a good tool but of course not definitive. There are different stones that have the same refractive range...for example...quartz, amethyst, onyx, aventurine, citrine...so I think you have to make a judgment on the stone using other info too. I am not a professional gemologist. I use this tool as additional confirmation of what I think the stone is. I also like the presidium Gem tester. There's a lot of glass on the market...even set in gold! I have held a ring with the stone facing down against the measuring opening. I get a reading but it fluctuates if I move the stone. With a faceted surface it's easier but I have gotten readings for cabochons. It's a good tool but of course not definitive. There are different stones that have the same refractive range...for example...quartz, amethyst, onyx, aventurine, citrine...so I think you have to make a judgment on the stone using other info too. I am not a professional gemologist. I use this tool as additional confirmation of what I think the stone is. I also like the presidium Gem... » Read More I have held a ring with the stone facing down against the measuring opening. I get a reading but it fluctuates if I move the stone. With a faceted surface it's easier but I have gotten readings for cabochons. It's a good tool but of course not definitive. There are different stones that have the same refractive range...for example...quartz, amethyst, onyx, aventurine, citrine...so I think you have to make a judgment on the stone using other info too. I am not a professional gemologist. I use this tool as additional confirmation of what I think the stone is. I also like the presidium Gem tester. There's a lot of glass on the market...even set in gold! « Show Less