PowerPoint Presentationgeowords.com/e125/topics/02a-ge125-ignrks.pdfdiamond in kimberlite . pahoehoe...

peridotite xenolith in basalt

Olivine

Pyroxene

Ca-rich Plagioclase

Ostwald ripening

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjgh9X7kObKAhXCPz4KHUN9Bi4QjRwIBw&url=http://geo1.tcu.edu/faculty/donovan/10113 igneous class rev/photoalbum/pages/Porphyritic texture_JPG.htm&psig=AFQjCNHikQZa41Yd8C5OKdOe5RCq5_GD3w&ust=1454950900082887

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwi59e6PkebKAhUC2D4KHQReCiwQjRwIBw&url=http://www.brooklyncollegegeology.com/fourth/textures.htm&psig=AFQjCNHikQZa41Yd8C5OKdOe5RCq5_GD3w&ust=1454950900082887

https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjy7rH5kebKAhUEeT4KHd3pBC8QjRwIBw&url=https://www.geocaching.com/geocache/GC33W9H_piano-lessons-sintra&psig=AFQjCNHikQZa41Yd8C5OKdOe5RCq5_GD3w&ust=1454950900082887

quartz

orthoclase crystal

orthoclase cleavage fragment

muscovite

biotite

Amphibole

pyroxene

FELSIC INTERMEDIATE MAFIC ULTRAMAFIC

Rhyolite Andesite Basalt Komatiite

Granite Diorite Gabbro Peridotite

QUARTZ

K-FELDSPAR

Na-rich

PLAGIOCLASE

Ca-rich

AMPHIBOLE

PYROXENE

OLIVINE

100

80

60

40

20

0

% of Vol.

Si up to 77% of total Si down to 48% of total

VOLCANIC PLUTONIC

porphyritic granite

diorite

gabbro

peridotite

diamond in kimberlite

pahoehoe basalt lava flow

basaltic lava fountain

Rhyolite

obsidian

pumice

andesite (plagioclase phenocrysts)

basalt

scoria

komatiite

Granite quarry in New Hampshire

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwiclseUk-bKAhXE8z4KHaqLAiwQjRwIBw&url=http://www.granite4less.co.uk/blog/why-new-hampshire-is-called-granite-state/&psig=AFQjCNG4BlsCeLh1fW-hn6Eb7Qc-lejOKA&ust=1454951401455064

Granites

Granite colors

Yosemite's Granite Domes

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjirdLulObKAhUHwj4KHQ52ACwQjRwIBw&url=http://www.myyosemitepark.com/granite-domes/&psig=AFQjCNHiIAnp58zFJg8t4t0CMEDPLHV4iw&ust=1454951967240099

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwj8vvS7lebKAhWKNj4KHUMpCS4QjRwIBw&url=http://csmres.jmu.edu/geollab/Fichter/Wilson/compevol.html&psig=AFQjCNHnm4ibZi3RCssvYaYAV9pZo0A-Hg&ust=1454952195333475

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