# data[].attributes.body
Extrusive

Phaneritic

Andesitic

Grey color, lightly speckled

# data[].attributes.body
Extrusive

Vesicular

Felsic

Light pink/gray color

# data[].attributes.body
Extrusive

Fine-grained

Mafic

Dark grey color

# data[].attributes.body
Intrusive

Phaneritic

Mafic

Dark colored and speckled

# data[].attributes.body
Extrusive

Vesicular

Mafic

Dark color

# data[].attributes.body
Intrusive

Phaneritic

Felsic

Light colored and speckled

# data[].attributes.body
Extrusive

Glassy texture

Felsic

Black color

# data[].attributes.body
Extrusive

Felsic

White color

Vesicular texture

# data[].attributes.body
yellow color

2 on the hardness scale

fractures

yellow streak

non-metallic luster

# data[].attributes.body
1 - 2 on the hardness scale
grey color
grey streak
fracture
metallic luster

# data[].attributes.body
2.5 on the hardness scale

silver color

black/gray streak

metallic luster

fracture

# data[].attributes.body
1 - 6.5 on the hardness scale

red to brown color

red to brown streak

fractures

non-metallic luster

# data[].attributes.body
5.5 to 6.5 on the hardness scale

black to silver color

black streak

metallic luster

fractures

# data[].attributes.body
6.5 on the hardness scale

brassy yellow

green/black streak

cubic cleavage

metallic luster

also known as fool's gold

# data[].attributes.body
2.5 on the hardness scale

flat crystals

cleave in one direction creating thin flakes or sheets

no visible streak

clear or generally dark color

# data[].attributes.body
three on the hardness scale

colorless to white

rhombohedral cleave (not 90 degrees)

three on the hardness scale

# data[].attributes.body
white to grey

cleaves in two direction

vitreous, porcelain-like

six on the hardness scale

# data[].attributes.body
tightly bound silica formed

leaves no visible streak

colorless

glassy luster

seven on the hardness scale