Have you ever wondered why Phra Ngang is used for a long time? Why does the meat turn into rainbow colors? In this case, we can find this kind of behavior in Copper Buddha amulet Or (nak meat) that's it.
The occurrence of this rainbow surface actually occurs in other monks as well, but in this article I will describe only the bronze amulet. The occurrence of natural rainbow skin like this is not easy to happen sometimes. The same copper texture has passed for many years as it does not have a rainbow color. Most of the rainbow surfaces are found in Bare Copper Buddha amulet at open skin condition But it won't happen easily or can happen to every body.
Rainbow surface in Phra Ngang Copper " will be born in the amulet that has gold mixed in it and reacts with the air with moisture. causing the oxide value to come up", making the amulet's skin look like a rainbow. (Oxides are formed by the reaction of metals and oxygen to catalyze the presence of water or air humidity). Some of you may not know that. "Oxide stains and rust are different. Oxide stains are only on the surface, but the rust eats into the meat."
Rainbow skin that occurs will color tones towards Cyan to magenta, olive green, something like this. Where the Buddha amulet is not exposed to the air, it will not produce a rainbow color. If some old amulets are born with natural rainbow colors like this, the dowry will be higher accordingly.
Written by>>>Phatmahawed 24/02/2565
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