Gemstones have captivated humanity for thousands of years, prized for their beauty, rarity, and durability. Traditionally, only four gemstones were considered truly precious: diamonds, rubies, emeralds, and sapphires. All other gemstones were classified as semi-precious, though this distinction is somewhat subjective - Some rare semi-precious stones can be more valuable than commercial precious stones. The distinction matters in jewelry making, gemology, and the gem trade, where pricing and certification differ between categories. In this sortable quiz, you'll classify well-known gemstones as either precious or semi-precious. Test your gemology knowledge and discover whether you know your rubies from your garnets and your emeralds from your jade.
2 categories Science 3 plays
Click an item, then click a category bucket to sort it.
💡How to play: Click an item from the pool on the left, then click the category bucket on the right. When every item is sorted, hit Submit Sorting.