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2025-05-18 01:00:00 GMT

Fascinating on Nostr: Opals are natural gemstones that get their dazzling array of colors from tiny silica ...

Opals are natural gemstones that get their dazzling array of colors from tiny silica spheres arranged in a grid-like pattern. Light waves diffract, or bend, as they hit these spheres, breaking the light into its spectral colors.

[📹 GemSelect]