Diamonds through time

JJ Gurney, HH Helmstaedt… - Economic …, 2010 - pubs.geoscienceworld.org
… and key physical and chemical evidence about the formation of the diamond. Domains for
diamond formation To examine how diamond formation has changed with time, we distinguish …

Diamonds: time capsules from the Siberian Mantle

LA Taylor, M Anand - Geochemistry, 2004 - Elsevier
diamonds, the time capsule's little treasures, if you will. Diamondiferous xenoliths, their
diamonds, and mineral inclusions within the diamonds … of rocks and their diamonds. Such studies …

Diamonds

T Stachel - 2014 - pubs.geoscienceworld.org
time, history shows that diamond is the most precious and desired of all gems. In modern times
this status is further promoted through diamond’… such as the theme “a diamond is forever”. …

Diamonds are forever

C Dorr, J Goodman - Noûs, 2020 - Wiley Online Library
… To eliminate world and time quantifiers from a formula without free world or time variables,
we proceed as follows: First, relabel the variables so that no index is shared between …

Diamond-forming media through time–Trace element and noble gas systematics of diamonds formed over 3 billion years of Earth's history

S Timmerman, MY Krebs, DG Pearson… - … et Cosmochimica Acta, 2019 - Elsevier
diamonds are similar to those in fibrous diamonds, … within the same locations in diamond
and track the same processes that … Diamond is an ideal mineral to study noble gases over time, …

[PDF][PDF] How Old Are Diamonds? AreThey Forever?

KV Smit, SB Shirey - Gems & Gemology, 2019 - gia.edu
diamond, and therefore gives the time of diamond formation. … Diamond ages have placed
important time constraints on the … no other way to trace these so deeply and as far back in time. …

[PDF][PDF] Geochronology of diamonds

KV Smit, S Timmerman, S Aulbach… - Reviews in Mineralogy …, 2022 - minsocam.org
time of crystallization, allowing the geochronometer to be ‘set’. The challenge of determining
the time of diamond … inclusion possessed at the time of diamond encapsulation. This ratio …

Diamonds: crustal distribution and formation processes in time and space and an integrated deposit model

JJ Gurney, HH Helmstaedt, AP Le Roex, TE Nowicki… - 2005 - pubs.geoscienceworld.org
… Initally, this review briefly discusses secondary surficial diamonds and progresses through
… plays in diamond formation. In the past, deposit models for diamonds have recognized the …

Most diamonds were created equal

BM Jablon, O Navon - Earth and Planetary Science Letters, 2016 - Elsevier
… in the diamond lattice, provides information about the amount of time that diamonds spent at
… N B , t , we can calculate the time–temperature relationship for each diamond, or given the …

Deep carbon through time: Earth's diamond record and its implications for carbon cycling and fluid speciation in the mantle

D Howell, T Stachel, RA Stern, DG Pearson… - … et Cosmochimica Acta, 2020 - Elsevier
… Such young and undated diamond types cannot be used to constrain variations in the carbon
isotopic composition of diamonds through time, and they are therefore not included in the …