How does moissanite's dispersion compare with diamond, and what effect does that have on appearance?

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Study for the DCA Gemology Test. Utilize flashcards and multiple-choice questions, each question offering hints and explanations. Prepare effectively for your exam with confidence!

Multiple Choice

How does moissanite's dispersion compare with diamond, and what effect does that have on appearance?

Explanation:
Dispersion is how a gemstone spreads white light into its component colors. Moissanite splits light more than diamond, so it creates stronger color separation as light exits the stone. That results in more pronounced fire—those vivid rainbow flashes—especially in bright light and with well-cut facets. So the brighter, more colorful sparkle you see in moissanite compared to diamond comes from its higher dispersion.

Dispersion is how a gemstone spreads white light into its component colors. Moissanite splits light more than diamond, so it creates stronger color separation as light exits the stone. That results in more pronounced fire—those vivid rainbow flashes—especially in bright light and with well-cut facets. So the brighter, more colorful sparkle you see in moissanite compared to diamond comes from its higher dispersion.

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