ALEXANDRITE
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The inclusion in this alexandrite is a mineral called fluorite. Fluorite is a gemstone that comes in many colors, so that makes this a gemstone within a gemstone! - Photo by John I. Koivula/GIA
The inclusion in this alexandrite is a mineral called fluorite. Fluorite is a gemstone that comes in many colors, so that makes this a gemstone within a gemstone! - Photo by John I. Koivula/GIA
