Teach you to identify the true and false of the water agate:
(1), look carefully at whether the handicraft carvings are impeccable, if the carvings are not even a seam, it is difficult to say that it is a fake.
(2) The inner wall of the water bladder has sputum (blackening) or crystal crystals, which are generally natural, which is the trace left by the formation of the water biliary agate.
(3), carefully observe with a 10 times magnifying glass, with a knife or needle tip for questioning, because the agate Mohs hardness is 7, the hardness of the knife is 5 ~ 5.5, if the fake part is glued with glue, its hardness is less than 7, with The knife can be scored.
(4) If there are conditions, please ask the experts for identification and ask for a certificate of gemstone identification.
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