Question: Please Help Me Solve Them 7.Observe The Streak Provided Below (Figure 12.2). The Photograph Shows That The Streak Color Is Similar Although The Specimen Colors Are Not. These Two Samples Are The Same Mineral, Which Is Why The Streak Plate Color Is The Same, So Why Do You Think The Samples Look Different? Tip: Read The Think About Itbox Below. Sample …

Question: Please Help Me Solve Them 7.Observe The Streak Provided Below (Figure 12.2). The Photograph Shows That The Streak Color Is Similar Although The Specimen Colors Are Not. These Two Samples Are The Same Mineral, Which Is Why The Streak Plate Color Is The Same, So Why Do You Think The Samples Look Different? Tip: Read The Think About Itbox Below. Sample …

Please help me solve them

7.Observe the streak provided below (Figure 12.2). Thephotograph shows that the streak color is similar although thespecimen colors are not. These two samples are the same mineral,which is why the streak plate color is the same, so why do youthink the samples look different? Tip: read the Think About Itboxbelow.

Sample A (Figure 12.7, left shape):

a.If you had to describe this sample as a shape, what shapewould it be?

b.How many sides does this sample have?

c.How many planes or directions of cleavage does this samplehave?

Sample B (Figure 12.7, right shape):

e.If you had to describe this sample as a shape, what shapewould it be?

f.How many sides does this sample have?

g.How many planes or directions of cleavage does this samplehave?

13.Refer to Figure 12.8.

a.What types of rock form from the cooling of magma?

b.What are the four processes that create sediments?

c.What rock is formed when sediments are buried, compacted, andcemented?

d.What three arrows are pointing to the metamorphic rock box?Hint: these are the three rock types that can be transformed into ametamorphic rock through burial, heat, and pressure.

Transcribed Image Text from this Question

Figure 12.2: Examples of a Mineral’s Streak. 5 About It… How Can These Samples Be the Same Mine common iron oxide mineral, which means that this mineral can rust. The hlood which makes referenc Cleavage does this sample have? Sample A Sample B Figure 12.7: Image of Two Shapes Exhibiting Cleavage 12 3. Mineral Identification nerals & Rocks.pdf (890 KB) Page 13 > of 2 Outcrop The Rock Cycle Weathering, erosion, transportation, & deposition Uplift Uplift Extrusive igneous rock Sediment Earth’s Surface Intrusive igneous rock Burial Uplift Burial, compaction, & cementation Cooling Magma Sedimentary rock Burial Melting Metamorphic rock Deeper burial, heat, and pressure Figure 12.8: The Rock Cycle 13. Refer to Figure 12.8.

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