Andalusite Flashcards by Travis Gilskey

Q

What is andalusite’s formula?

A

Al2SiO5

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is andalusite’s hardness?

A

6.5-7.5

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is andalusite’s crystal system?

A

orthorhombic 2/m2/m2/m

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is Andalusite’s cleavage?

A

{110} good (prismatic)

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is Andalusite’s occurrence?

A

pelitic metamorphic rocks

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

What is P/T of Andalusite?

A

low pressure

How well did you know this?

1

Not at all

2

3

4

5

Perfectly