Gemstones and Their Origins - 5 Angebote vergleichen

Bester Preis: Fr. 73.30 ( 74.96)¹ (vom 10.09.2019)
1
9781468466744 - P.C. Keller: Gemstones and Their Origins
P.C. Keller

Gemstones and Their Origins

Lieferung erfolgt aus/von: Italien ~EN NW EB DL

ISBN: 9781468466744 bzw. 1468466747, vermutlich in Englisch, Springer Shop, neu, E-Book, elektronischer Download.

Fr. 73.30 ( 74.96)¹
versandkostenfrei, unverbindlich
Lieferung aus: Italien, In magazzino.
Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves­ presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altered, why they became the cradles of precious gemstones, how they are categorized, and how they are now exploited by man. What initiates the growth of gemstones? How do they crystallize? Why do gemstones of the same species, originating from different sources, vary? What causes the occurrence of varieties? Why do diamonds, unlike other precious stones, occur not near the Earth's surface in its crust, but deep down beneath it in the upper mantle? These are only a few of the entrancing subjects discussed in this enlightening volume. The reader learns that the Earth is surprisingly alive and altering constantly-sometimes through slow and equable changes and at times by violent and tremendous cataclysms, events from which gemstones issue. eBook.
2
9781468466744 - P.C. Keller: Gemstones and Their Origins
P.C. Keller

Gemstones and Their Origins (2012)

Lieferung erfolgt aus/von: Vereinigtes Königreich Grossbritannien und Nordirland EN NW EB DL

ISBN: 9781468466744 bzw. 1468466747, in Englisch, Springer, Springer, Springer, neu, E-Book, elektronischer Download.

Fr. 78.57 (£ 67.67)¹
versandkostenfrei, unverbindlich
Lieferung aus: Vereinigtes Königreich Grossbritannien und Nordirland, in-stock.
Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves- presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altered, why they became the cradles of precious gemstones, how they are categorized, and how they are now exploited by man. What initiates the growth of gemstones? How do they crystallize? Why do gemstones of the same species, originating from different sources, vary? What causes the occurrence of varieties? Why do diamonds, unlike other precious stones, occur not near the Earth's surface in its crust, but deep down beneath it in the upper mantle? These are only a few of the entrancing subjects discussed in this enlightening volume. The reader learns that the Earth is surprisingly alive and altering constantly-sometimes through slow and equable changes and at times by violent and tremendous cataclysms, events from which gemstones issue.
3
9781468466744 - Peter C. Keller, P.C. Keller: Gemstones and Their Origins
Peter C. Keller, P.C. Keller

Gemstones and Their Origins (2015)

Lieferung erfolgt aus/von: Niederlande EN NW EB

ISBN: 9781468466744 bzw. 1468466747, in Englisch, Springer Us, neu, E-Book.

Fr. 81.40 ( 83.24)¹
unverbindlich
Lieferung aus: Niederlande, Direct beschikbaar.
bol.com.
Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves- presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altere... Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves- presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the Earth's crust are the rocks. In this book, the author expounds on how they were formed, why they altered, why they became the cradles of precious gemstones, how they are categorized, and how they are now exploited by man. What initiates the growth of gemstones? How do they crystallize? Why do gemstones of the same species, originating from different sources, vary? What causes the occurrence of varieties? Why do diamonds, unlike other precious stones, occur not near the Earth's surface in its crust, but deep down beneath it in the upper mantle? These are only a few of the entrancing subjects discussed in this enlightening volume. The reader learns that the Earth is surprisingly alive and altering constantly-sometimes through slow and equable changes and at times by violent and tremendous cataclysms, events from which gemstones issue. Productinformatie:Taal: Engels;Formaat: ePub met kopieerbeveiliging (DRM) van Adobe;Kopieerrechten: Het kopiëren van (delen van) de pagina's is niet toegestaan ;Geschikt voor: Alle e-readers te koop bij bol.com (of compatible met Adobe DRM). Telefoons/tablets met Google Android (1.6 of hoger) voorzien van bol.com boekenbol app. PC en Mac met Adobe reader software;ISBN10: 1468466747;ISBN13: 9781468466744; Engels | Ebook | 2015.
4
9781468466744 - Gemstones and Their Origins

Gemstones and Their Origins

Lieferung erfolgt aus/von: Vereinigte Staaten von Amerika EN NW

ISBN: 9781468466744 bzw. 1468466747, in Englisch, neu.

Fr. 0.00 (Spr 89.00)¹
versandkostenfrei, unverbindlich
Lieferung aus: Vereinigte Staaten von Amerika, Lagernd.
Pegmatit, growth, metamorphism, ocean, oceanic, water, Earth Sciences; Mineral Resources.
5
9781468466744 - P.C. Keller: Gemstones and Their Origins
P.C. Keller

Gemstones and Their Origins

Lieferung erfolgt aus/von: Deutschland EN NW EB DL

ISBN: 9781468466744 bzw. 1468466747, in Englisch, neu, E-Book, elektronischer Download.

Fr. 84.48 ( 86.39)¹
unverbindlich
Lieferung aus: Deutschland, zzgl. Versandkosten.
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