Gemstone Identification
1 / 15Which pale blue to blue-green gemstone is named after seawater, belongs to the beryl family alongside emerald, and is the birthstone for March?
About Gemstone Identification
Identify gemstones from descriptions This free memory games activity is built for older adults who want clear, readable browser-based games without sign-up friction.
Memory games support focus, short-term recall, and pattern recognition with visual and logic-based challenges. This quiz includes 15 questions, so it works well as a quick session or as part of a longer brain-training routine. A printable version is available if you prefer offline play or want to share the game at home, in a classroom, or in a group setting.
About Gemstone Identification
Gemstone Identification is a free memory games quiz with 15 multiple-choice questions aimed at mixed difficulty. Identify gemstones from descriptions A typical run takes about 7 minutes, hints are always one tap away, and your streak ticks up the first time you finish a game on a given day.
A few sample questions
1. Which precious gemstone is the hardest natural substance on Earth, scores 10 on the Mohs scale, and is traditionally associated with engagement rings?
Answer: Diamond
2. Which deep red gemstone is a variety of the mineral corundum, was called the 'king of gems' in ancient India, and is the birthstone for July?
Answer: Ruby
3. Which green gemstone gets its color from chromium and vanadium, was Cleopatra's favorite gem, and is the birthstone for May?
Answer: Emerald
Frequently asked questions
How many questions are in Gemstone Identification?
Gemstone Identification has 15 multiple-choice questions. Each one has four answer options and an explanation that appears after you answer, so you learn something even when you miss.
Is Gemstone Identification free to play?
Yes. The entire SeniorBrainGames catalog — including Gemstone Identification — is free, with no sign-up required, no time limits, and no ads on top of the game. It also works offline once the page has loaded once.
How long does Gemstone Identification take?
Most players finish Gemstone Identification in about 7 minutes. You can pause between questions, replay it as often as you like, and there is no penalty for taking your time — answers are explained after you submit them.
What's a good follow-up after Gemstone Identification?
If you enjoyed this memory games quiz, try the Daily Challenge — five rotating questions, refreshed every 24 hours, that count toward your streak. You can also use the Surprise Me button on the homepage to land on a different game type for variety.