---
title: Gemstones and precious metals — the lesson's questions with trees and pragmatics · Geography
description: The 15 test and exam questions of lesson 51 «Gemstones and precious metals» of the geography course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# Gemstones and precious metals

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The 15 questions of lesson 51 «Gemstones and precious metals» of the geography course of Mova's primary school with their options, 79 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/geography/51-gemstones-and-precious-metals/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t1/) — Jake reckons diamonds and pencil lead are totally different stuff. right? — wrong ✗
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t2/) — lol my cousin says sapphires r just blue rubies basically. is she wrong — wrong ✗
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t3/) — A cartoon shows a pirate digging up diamonds on a sandy beach next to a palm tree, "where diamonds grow". What should be corrected? — right ✓
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t4/) — An old gold coin and an old iron nail are pulled from a shipwreck after 300 years. What will they probably look like? — right ✓
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t5/) — Mansa Musa, a famous king of Mali in the 1300s, was known for huge amounts of what? — wrong ✗
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t6/) — Mia's necklace has a fly stuck inside a golden-brown stone. What is the stone? — wrong ✗
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t7/) — "shut up, pearls come out of rocks like every other gem" — what is the truth? — right ✓
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t8/) — What would happen if no one checked where diamonds came from? — right ✓
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t9/) — A game shows Potosí as a happy mining town where everyone got rich. What is the true story? — wrong ✗
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t10/) — Why is a car's exhaust part one of the places a thief might steal precious metal from? — right ✓
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/t11/) — Which pair is made of the same mineral? — wrong ✗
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/e1/) — Identify the principal reason for which gold has been esteemed across several millennia. — right ✓ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/e2/) — Select the response that is consistent with the established facts concerning the origin of diamonds. — wrong ✗ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/e3/) — Which of the following statements most accurately characterises rubies and sapphires? — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/geography/51-gemstones-and-precious-metals/e4/) — Pursuant to the tracking of so-termed "conflict diamonds", identify the purpose of such tracking. — wrong ✗ · exam

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