Figure 1. This 1.83 ct specimen proved to be a manufactured product consisting of lead glass and natural green sapphire. Photo by Robison McMurtry. In recent years, one of the most problematic gem ...
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We're obsessed with these ethical, handmade engagement rings on EtsyReady to find your perfect ring? Take a browse at our favourites below. This 2.135ct natural Green Montana Sapphire ring boasts an incredibly clean stone with a light hint of a yellow sun spot in ...
Figure 1. This 1.83 ct specimen proved to be a manufactured product consisting of lead glass and natural green sapphire. Photo by Robison McMurtry. In recent years, one of the most problematic gem ...
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