fluorite sentence examples

• Its newly designed optical system consists of 17 elements in 13 groups, including one fluorite and two ud lenses.
• Purple minerals the most common purple minerals are amethyst, a variety of quartz, and purple fluorite.
• Fluorite crystal.
• The fluoride in toothpastes is a chemical made from the mineral fluorite.
• But the green fluorite on the right has more obvious cubes.
• Fluorite lens and two ud lenses.
• A victorian lead mine once home to large, but colorless octahedral fluorite.
• Fluorite objectives.
• Fluorite structure is that it can sustain a high degree of substitution.
• Fluorite element and two ud-glass elements to obtain high resolution and high contrast.
• Fluorite glass for the virtual elimination of false color.

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