Gemmologie – Gérard Barmarin

Gems in the Early Modern World: Materials, Knowledge and Global Trade, 1450–1800 (Europe’s Asian Centuries) (English Edition) de Michael Bycroft (Auteur, Sous la direction de), Sven Dupré (Auteur, Sous la direction de) Amazon : https://www.amazon.fr/Gems-Early-Modern-World-Materials-ebook/dp/B07FLBML8W

https://www.gemselect.com/gem-info/gemstone-history.php

https://archive.org/details/gialibrary?&sort=-downloads&page=3 bibliothèque GIA

Blog du Français bijoutier à la retraite https://www.richardjeanjacques.com/

https://www.youtube.com/watch?v=dk6GYHxoP6I&feature=youtu.be 1/2 The Hidden Jewels of the Cheapside Hoard – Secret Knowledge BBC + https://www.gia.edu/fall-2013-gems-gemology

https://www.helenmolesworth.com/ +https://www.instagram.com/helenmolesworth/ + https://www.linkedin.com/authwall?trk=ripf&trkInfo=AQEoCPWKiF67MgAAAXNNtGXYQ6vJPQ4tenh0ZEnIpJ2JubP-bNJCwcuFS8xpu097FDFdwcja-ZPlHsfCLoJ8mbrHJqPgMZpLYlaHVFB_9H92FWWwZM1TrOlPGLSIGWpSqlxddic=&originalReferer=&sessionRedirect=https%3A%2F%2Fwww.linkedin.com%2Fin%2Fhelen-molesworth-fga-fsa-6b65383%2F

https://www.christies.com/features/Engraved-classical-gems-collecting-guide-9818-1.aspx

https://archive.org/details/gialibrary?&sort=-date&page=5 + https://www.gia.edu/library

Jack Ogden : https://www.academia.edu/6919464/Jack_Ogden_-_Bibliography + https://independent.academia.edu/OgdenJack

Lisbet Thoresen : https://independent.academia.edu/LThoresen

Noel Adams : https://independent.academia.edu/NoelAdams

Diamond, Gems & Jewellery News

An unbiased news channel that is dedicated to give quality news to the diamond and jewellery industry. : https://telegram.me/s/DiamondGemsJewelleryNews

https://sedagems.com/blog/gemstone-information/sapphire-stone-meaning-throughout-history/

CIBJO

Bue Books

THE ‘CIBJO’s DO’S & DON’TS GUIDE’ IN THE LANGUAGE/S OF YOUR CHOICE

Do’s & Dont’s Guide

http://www.cibjo.org/wp-content/uploads/2019/03/19-02-24-DD-French-translation-for-other-French-speaking-countries.pdf (français)

http://www.cibjo.org/wp-content/uploads/2019/03/19-02-18-DD-Official-English-version.pdf (anglais)

Corail

Algérie

https://journals.openedition.org/rives/5773 gemmologie historique

corail et traite négrière : https://journals.openedition.org/rives/5747

http://elmouja.over-blog.com/article-inspection-des-navires-dz-62191138.html

Histoire du corail rouge en Tunisie : https://fr.calameo.com/read/00148000607c7800bab70

Sphalerite

https://gem-sphalerite.com/inclusions-gemstones

Sunstone Oregon

https://pana-mine.com/fee-digging.html

https://sunstonestore.com/

About Oregon Sunstone

Tsavorite

https://www.gia.edu/gia-news-research/angel-in-stone-cutting-largest-square-cushion-cut-tsavorite

Bridges Tsavorite : (société minière) : https://www.tsavorite.com/

http://www.tsavorite.com/

Diamant

https://www.youtube.com/watch?v=UU12H1Fg5MU GIA gros diamants

https://www.youtube.com/watch?v=evi4GNHgvT8 formation type II

https://puregrowndiamonds.com/ (ex gemesis)

Taille/brut

https://www.gemselect.com/gem-info/clarity-cut.php

brut Allemagne : https://gemstore-24.com/

https://facetingacademy.com/faceting-academy-blog/

Apprentissage de la taille :

https://medium.com/justin-k-prim/a-comprehensive-study-of-gem-faceting-classes-around-the-world-4f0caf6902a3

Tuzlukov et autres…

Aussie vintage gemHow to sans meetpoints : https://www.youtube.com/watch?v=rdCVqqt6Jqc&t=2312s 1h08

Mbk :

https://www.youtube.com/channel/UCa1MTLH3FH5tEwCQ8HckB-w

Instituts de formation en gemmologie

https://igtthailand.com/about-us/ Justin Prim

AGAT Massi

FEEG

IGS https://www.gemsociety.org/article/gem-pricing-guide-sample/

Instituts gemmologiques nationaux

https://igm.mg/ Madagascar

Personnalités (texte descriptif, email, site, blog, réseaux sociaux, chaîne youtube…) données prises uniquement sur le web (RGPD)

Justin K Prim : https://medium.com/justin-k-prim

Rui Galopim

Richard Hughes

…

Sociétés minières dans les gemmes

Gemfields

Brésil émeraude

Tanzanite one

www.potentatemining.com sapphire Montana

https://www.oceanviewmine.com/

Search people

Database people

Grands bijoutiers :

Cartier

Tiffany

Boucheron

Van Cleefs and Arpels

…

Revues

Incolor : https://gemstone.org/publications/incolor

GIA Gems and gemmology

Gem-A

Australian gemologist

Facet

AIGS ?

Mines/endroits visitables/Musées (classés par continent)

https://digforgems.com/ (oceanview et pala)

Jet

Opale

Grenats de Bohème

Schneckenstein

Dresde

Musée Liverino

Gdansk

Agates Idar

Perles Bali

Améthyste Ontario

Pecher des perles Bahrein

https://gem.tours/ (Beryl rouge, topaze)

https://pana-mine.com/fee-digging.html

Montana sapphire

Mogok

Tanzanie

Madagascar

Voyages organisés par AFG, AGB, Gem-A ?

Base de données avec les datas, fiche type :

???

Gemme liée un ou plusieurs noms ou toutes

Personnes de contact

Description en texte

Mots clés

Catégories multiples (voir ci-dessus)

Possibilité introduire des fiches pour les visiteurs

Doublon avec ICA https://gemstone.org/members/online-directory ?

https://www.bijouteriegriffon.com/blog/ Raphael Griffon joailler aventurier videaste
https://www.brunet-photography.com/blog/expedition-grenat-tsavorite/

The first one I will recommend is the first book on cutting I ever bought. The book is written in French and I will point out that an instructional book about cutting in French is pretty rare. It’s called Manuel de Lapidairerie: La Taille des pierres à Facettes by Daniel Pogorzelski. The book never leaves my cutting station. It’s a great book about cutting that also talks about angles, optics, and light return and features different diagrams as well.

In order to fabricate the compensator, a rectangular slab of quartz approximately 15 × 35 millimetres in size is ground into a wedge with a thickness ranging between 0.1 and 0.25 millimetres from the thin to the thick dimensions.

Jim Perkins is a frequent contributor to Lapidary Journal Jewelry Artist magazine. He began to cut stones at age 12 in his father’s rock shop. He studied art and design at Cuyahoga Valley Art Center and at the University of Akron and gem faceting at William Holland School of Lapidary Arts. He has published several books, including Learning to Facet in the 21st Century using the Fac-ette and Learning to Facet in the 21st Century Using the Facetron.

John Dyer is an award-winning, innovative gemstone cutter with nearly 40 cutting awards to his credit, including 33 AGTA Cutting Edge Awards. Additionally, John is the only gem cutter who has swept all the awards in one category, which he did in both 2005 and 2007. Learn more about John at JohnDyerGems.com.

there are a number of online resources that students can avail themselves of at little or no cost. Foremost among this is the Gemology Project, an online archive of gemmological information that is both accurate and free.

For those who have questions as they study gemmology, GemologyOnline is a free forum with thousands of members, many of whom have specialised expertise and gladly share it.

Let us also not forget that one of the best resources for study is a good book. Here are some general introductions to gemmology and gemstones that we can highly recommend, with great photos and accurate information, and all available at reasonable cost:

Arem, Joel (1987) Color Encyclopedia of Gemstones. US$76.
Arem, Joel (1994) Gems and Jewelry. US$4.
Hall, Cally (2002) Gemstones. US$13.
Liddicoat (1993) Handbook of Gem Identification. US$78.
Matlins, Antoinette (2008) Gem Identification Made Easy. US$22.
Newman, Renée (2003) Gemstone Buying Guide. US$13.
Read, Peter (2008) Gemmology. US$33.
Schumann, Walter (2009) Gemstones of the World. US$13.
Wise, Richard (2006) Secrets of the Gem Trade. US$26.

http://www.badgemology.com/tarkovsky.php#.XvXgGWgzbcs

http://gemwiseblogspotcom.blogspot.com/2009/05/grain-boundary-diffusion-in-tourmaline.html

http://www.thefrenchblue.com/rww_blog/

https://www.git.or.th/index_en.html

http://www.geologyin.com/2020/06/woman-finds-223-carat-diamond-in.html

https://discover.gia.edu/webinar-tools-of-the-trade.html

Gemologist council : https://www.facebook.com/groups/351444931572733

Maé concert cirque d’hiver : https://www.youtube.com/watch?v=wmULphmVI5E

https://www.google.com/search?newwindow=1&sxsrf=ALeKk00UIYQ1ueuFdg5ahMjXZeTxIr52qw:1592895119861&source=univ&tbm=isch&q=Maximal+Material+Yield+in+Gemstone+Cutting&sa=X&ved=2ahUKEwipk6LerJfqAhXGsKQKHbtCDX8QsAR6BAgFEAE&biw=1280&bih=832

https://www.researchgate.net/publication/285143532_Maximal_Material_Yield_in_Gemstone_Cutting