N'ịbụ onye ihe ọhụrụ sayensị na teknụzụ na-eduzi, ZH Gems na-eme ka ọ pụta ìhè mgbe niile ma na-arapara na mmepe dị mma na ndabere nke teknụzụ ọhụrụ. N'ùkwù amethyst beads Anyị na-ekwe nkwa na anyị na-enye onye ahịa ọ bụla ngwaahịa dị elu gụnyere nnukwu amethyst beads na ọrụ zuru oke. Ọ bụrụ na ịchọrọ ịmatakwu nkọwa, anyị nwere obi ụtọ ịgwa gị. Ngwaahịa ahụ adịghị enwe ike ịnweta chemicals. Agbakwunyela elementrị chromium dị ka onye nnọchi anya iji nye nguzogide corrosion.
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