Common characteristics of amber are: plant debris, small animals (such as insects, beetles, spiders, mosquitoes, ants, etc.), bubbles, cracks, swirls and so on.
In addition, amber has other internal features:
(1) Electrical characteristics: Amber is a good insulator, which is strongly rubbed and charged and can absorb small pieces of paper.
(2) Solubility: Soluble in sulfuric acid and hot nitric acid.
(3) Thermal conductivity: Poor, warm, softened by heat, and loosely scented near fire.
Maintenance of amber. Amber has a low melting point, is easy to melt, is afraid of heat, and is afraid of exposure. Amber products should be protected from direct sunlight and should not be placed in high temperature places. Amber is easily dehydrated and is too dry to cause cracks. Amber is organic and easily soluble in organic solvents, such as nail polish, alcohol, gasoline, kerosene, and heavy liquid. It should not be placed in a cosmetic cabinet. Under normal circumstances, do not use heavy liquid to measure its density and use the oil immersion method to measure the refractive index. . Amber is brittle and has low hardness. It should not be impacted by external force. It should avoid friction and scratching to prevent scratching and breaking.
The above is about the main features of the amber bracelet - amber internal features, I hope to help you after reading,
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