Rocks & Properties
Across
- 1. - as in a speck of dirt
- 3. - large, you could get your arms around it or a bit smaller but it is usually jagged,
- 4. off a bigger piece of rock
- 5. is the intrusive equivalent of rhyolite but has a coarser texture.
- 8. - the look of metals
- 9. - the look of grease
- 11. some rocks reflect light like a mirror
- 15. rock - round rocks that are along the edge & at the bottom of fast-flowing rivers
- 16. - large, taller than a person
- 18. a description of the way a mineral surface looks when light reflects off of the surface.
- 19. - the look of silk, similar to fibrous but more compact
- 20. - tiny, like a grain of rice or smaller, often found on a beach dust - really fine powder that is mixed in with sand or soil
- 21. -how the rock feels when you touch it
- 23. - made up of tiny pieces of rock, grains of sand
Down
- 1. - medium, you could hold it in two hands
- 2. gravel in a matrix of sand, clay, and natural cementing agents
- 6. sedimentary rocks have layers as do some metamorphic rocks
- 7. - huge, giant hunk of rock that is still attached to the earth's crust, doesn't move, tall
- 10. - look of glass
- 12. - the look of fibers
- 13. - small, you can hold it with two fingers, could get stuck in your shoe, usually rounded
- 14. some rocks are dark, others are light
- 17. - just a non-reflective surface of any kind
- 22. - the look of dirt or dried mud