GIA's Gübelin Gem Project: Various Gems, Amblygonite - Axinite


Apatite
Photo by Robert Weldon/GIA, courtesy Dr E. J. Gübelin Collection
GIA Collection 33765

Among the collection assembled by Dr Edward Gübelin are a number of uncommon gemstones from many worldwide localities. Documents, like the ones below, present information on gemstones that range from occasional use in jewellery to those that are quite rare and seldom faceted because of the lack of suitable starting material.

 
 
34543


5.92 ct amblygonite
Myanmar (PDF)

 
33908


4.85 ct amblygonite
Locality not stated (PDF)

 
33905
12.18 ct. Amblygonite

12.18 ct amblygonite
Locality not stated (PDF)

 
34539
17.86 ct Amphibole (Actinolite) from Myanmar

17.86 ct amphibole (Actinolite)
Myanmar (PDF)

 
34990
5.44 ct Amphibole (Actinolite) from Tanzania

5.44 ct amphibole (actinolite)
Tanzania (PDF)

 
34974


13.66 ct amphibole (actinolite) -
Nephrite
Switzerland (PDF)

 
35409


2.60 ct amphibole (hornblende)
Canada (PDF)

 
35316
1.97 ct Anatase from Brazil

1.97 ct anatase
Brazil (PDF)

 
33918


10.62 ct andalusite
Brazil (PDF)

 
33922
13.22 ct Andalusite from Brazil

13.22 ct andalusite
Brazil (PDF)

 
33924
14.41 ct Andalusite from Brazil

14.41 ct andalusite
Brazil (PDF)

 
33917


16.13 ct andalusite
Brazil (PDF)

 
34263
16.71 ct Andalusite from Brazil

16.71 ct andalusite
Brazil (PDF)

 
34773


2.25 ct andalusite
Sri Lanka (PDF)

 
33919


9.04 ct andalusite
Sri Lanka (PDF)

 
35307


40.83 ct anglesite
Morocco (PDF)

 
34682


13.47 ct anglesite
Locality not stated (PDF)

 
34684


16.10 ct anglesite
Locality not stated (PDF)

 
35306
17.54 ct Anglesite

17.54 ct anglesite
Locality not stated (PDF)


 
34967
9.55 ct Anhydrite

9.55 ct Anhydrite
Locality not stated (PDF)

 
35327
2.35 ct Apatite from Brazil

2.35 ct apatite
Brazil (PDF)

 
34265
4.94 ct Apatite from Brazil

4.94 ct apatite
Brazil (PDF)

 
34266
7.10 ct Apatite from Brazil

7.10 ct apatite
Brazil (PDF)

 
35323
2.23 ct Apatite from Madagascar

2.23 ct apatite
Madagascar (PDF)

 
33785


3.60 ct apatite
Madagascar (PDF)

 
35325
5.12 ct Apatite from Madagascar

5.12 ct apatite
Madagascar (PDF)

 
34401
9.10 ct Apatite from Madagascar

9.10 ct apatite
Madagascar (PDF)

 
33765
16.69 ct Apatite from Mexico

16.69 ct apatite
Mexico (PDF)

 
34447


22.42 ct apatite
Mexico (PDF)

 
33783
3.03 ct Apatite from Myanmar

3.03 ct apatite
Myanmar (PDF)

 
34648
4.80 ct Apatite from Myanmar

4.80 ct apatite
Myanmar (PDF)

 
34546


6.50 ct apatite
Myanmar (PDF)

 
34548


11.29 ct apatite
Myanmar (PDF)

 
34760


17.09 ct apatite
Sri Lanka (PDF)

 
34999


3.10 ct apatite
Tanzania (PDF)

 
33779
1.60 ct Apatite from the United States

1.60 ct apatite
The United States (PDF)

 
35160


2.64 ct apatite
The United States (PDF)

 
35161
6.33 ct Apatite from the United States

6.33 ct apatite
The United States (PDF)

 
35267


15.54 ct apatite
Zimbabwe (PDF)

 
35251
25.27 ct Apatite from Zimbabwe

25.27 ct apatite
Zimbabwe (PDF)

 
35331


7.48 ct apophyllite
India (PDF)

 
35333
8.07 ct Aragonite from the Czech Republic

8.07 ct aragonite
Czech Republic (PDF)

 
35334


2.83 ct augelite
The United States (PDF)

 
33911
4.29 ct Axinite from Mexico

4.29 ct axinite
Mexico (PDF)

 
33910
8.71 ct Axinite from Mexico

8.71 ct axinite
Mexico (PDF)

 
34448


9.10 ct axinite
Mexico (PDF)

 
34780


8.30 ct axinite
Sri Lanka (PDF)