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Title: Fluorite Specimen
Caption: Fluorite specimen. Fluorite is a halide mineral composed of calcium fluoride (CaF2). Fluorite is defined to have hardness of 4 in the Mohs scale.
Credit: Album / Science Source / Turtle Rock Scientific
Image size: 5157 × 3439 px | 50.7 MB
Print size: 43.7 × 29.1 cm | 2030.3 × 1353.9 in (300 dpi)