Across
- 2. A group of minerals that make up most of the Earth's crust.
- 8. A hard mineral that forms rubies and sapphires.
- 10. A blue mineral often used as a gemstone and in decorative items.
- 12. A mineral that is an oxide of zinc, often found in zinc ores.
- 13. A phosphate mineral that is the primary source of phosphorus.
- 16. A deep blue metamorphic rock prized for its color.
- 17. A copper iron sulfide, often referred to as peacock ore due to its colors.
- 18. A lilac-colored mica, often associated with lithium.
- 19. The primary ore of aluminum, rich in aluminum oxides.
- 20. A magnetic iron oxide mineral, used in iron production.
- 22. A green copper carbonate mineral, used in jewelry.
- 24. A mineral containing arsenic, often a source of the element.
- 28. A colorful mineral that fluoresces under UV light.
- 31. A heavy mineral often used in drilling fluids.
- 33. The softest mineral, often used in baby powder.
- 34. A green mineral commonly found in basalt.
- 36. A titanium silicate mineral known for its high luster and dispersion.
- 37. An iron oxide mineral, often used as a pigment.
- 38. The main ore of zinc, characterized by its resinous luster.
- 41. A group of silicate minerals, often used as abrasives.
- 42. Commonly found in many rocks, known for its crystal structure.
- 43. A green mineral that often indicates metamorphic processes.
- 44. A group of minerals often green in color, used in stonework.
- 46. A green mineral that is a common alteration product of micas.
Down
- 1. The main ore of tin, often found in alluvial deposits.
- 3. A lithium-bearing mineral, important for lithium extraction.
- 4. A mineral that is a major component of sedimentary rock.
- 5. A lead molybdate mineral known for its bright orange crystals.
- 6. A type of feldspar rich in potassium, common in granites.
- 7. A carbonate mineral that reacts with acid, found in limestone.
- 9. A shiny mineral that can be split into thin sheets.
- 10. A reddish-brown mineral, often forming cross-shaped crystals.
- 11. A mineral that is a source of strontium, known for its blue crystals.
- 14. A metallic gray mineral that is the main ore of molybdenum.
- 15. The primary ore of mercury, bright red in color.
- 21. A mineral family that includes emerald and aquamarine.
- 23. A pink to red manganese silicate, often used in jewelry.
- 25. A boron silicate mineral, often found in a variety of colors.
- 26. A mineral that contains titanium, often found in igneous rocks.
- 27. A blue silicate mineral that can be used in ceramics.
- 29. A form of carbon used in pencils and as a lubricant.
- 30. Also known as "fool's gold," it has a metallic luster.
- 32. A deep blue copper carbonate mineral, often found with malachite.
- 35. The most important copper ore mineral, with a brass-yellow hue.
- 36. A precious metal often found in its native form or as a mineral.
- 38. A bright yellow non-metallic element, often found in minerals.
- 39. A mineral ore of bismuth, often found in hydrothermal deposits.
- 40. A soft sulfate mineral used in plaster and drywall.
- 45. A rare silicate mineral found in some metamorphic rocks.