Gemstone test with magnet
Each type of gemstone exhibits a magnetic response
Each type of gemstone exhibits a magnetic response
Some gemstones are inactive and do not respond to magnets
Magnets are gem testing tools in addition to other tools such as knowledge
- Density
- And toughness
- UV
Most gemstones are attracted to strong magnets because of the minerals dissolved inside them, especially iron impurities
The magnetism of gemstones is a special physical
The common magnets in our homes are too weak to be tested
There is a magnet named after him[Neodymium] Strong is convenient to use
How to use magnets
- method 1
Attached to a fine thread like a pendulum, it hangs down to reduce friction and resistance, and the gemstone's response is more pronounced
- method 2
Floating on the water, the resistance is weak, and the response of the stone appears if it is magnetic
Gold - silver - lead does not contain enough non-double electrons so it does not respond to the magnet and does not attract it
Fossil materialOf organic origin does not respond to the attraction of a magnet, such as
- Pearl
- Ivory
- amber
- Coral
Stones attracted by magnets
- Some types of agate are attracted by magnets
- Natural peridot is attracted by magnets
- Garnite is attracted by a magnet
- Aquamarine is poorly responsive
- Natural Almandine Agate is strongly attracted to
- Tiger's eye is very attracted to the tiger
- Synthetic diamonds are attracted to
Some stones are inert and do not respond to magnets such as
- Inert synthetic blue spinel
- Topaz does not attract inert
- Natural inert alexandrite
Important note
Hematite stone, although it is an iron ores, contains a large proportion of iron, but it is inert and is not attracted by magnets ..
And if it responds weakly, it is mixed with tiger stone and its density is less .
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