(42)
*** 1988 – 599 599-606 |
1988 - 600 |
1988 - 601 |
1988 - 602 |
|
|
|
|
Columbite -Tantalite discredited name Ferrotantalite Fe2+Ta2O6 |
Galena PbS |
Malachite Cu2(CO3)(OH)2 |
Cassiterite SnO2 |
1988 – 603
|
1988 - 604 |
1988 - 605 |
1988 - 606 |
|
|
|
|
Ferberite Fe2+WO4 |
Beryl Emerald Be3Al2(Si6O18) |
Monazite (Ce,La,Nd,Th)PO4 |
Microcline KAlSi3O8 |
*** 2013 - nc - Multi Y-T- 2590-2593 |
Various minerals |
2013 – n.c. Y-T - 2590 |
2013 – n.c. Y-T - 2591 |
2013 – n.c. Y-T - 2592 |
2013 – n.c. Y-T - 2593 |
Epidote {Ca2}{Al2Fe3+} [O|OH|SiO4|Si2O7] |
Turquoise CuAl6(PO4)4(OH)8·4H2O |
Malachite Cu2(CO3)(OH)2 |
Apatite Ca5(PO4)3[F, OH, Cl] |
| *** 2013 - nc - BF Y-T BF 424 |
2013 - nc |
|
|
| Various minerals | Quartz |
Ukraina
** 2010 -784 a - f Y&T BF 67 |
||
Quartz
Sulphur
Topaz Al2SiO4(F,OH)2 |
|
Beryl
Tiger's Eye
a-Kertscenite Fe2+Fe3+(PO4)2(OH)2 .6H2O |
| |
** 2010 - 813 a- f Y&T BF 68 |
|
Syngenite - 813 a K2Ca(SO4)2·(H2O) Rodonite - 813 f (Mn2+,Fe2+,Mg,Ca)SiO3 Labradorite - 813 c (Ca,Na)(Si,Al)4O8 |
|
Agate - 813 e SiO2 Amber - 813 b organic Carpathite - 813 d C24H12
|
2017 – n.c. Y&T 1351 |
Beryl Be3Al2(Si6O18) |
United States of America
1974 - 1538 1538-1541
|
1974 - 1539 |
1974 - 15408
|
1974 - 1541
|
|
|
|
|
Petrified wood SiO2 |
Tourmaline (Ca,K,Na,[]) (Al,Fe,Li,Mg,Mn)3 (Al,Cr,Fe,V)6(BO3)3 (Si,Al,B)6O18(OH,F)4 |
Quartz Amethist SiO2 |
Rhodochrosite MnCO3 |
1992 – 2700
|
1992 – 2701
|
1992 – 2702
|
1992 – 2703
|
|
|
|
|
Azurite Cu3(CO3)2(OH)2 |
Native copper Cu |
Variscite AlPO4·2H2O |
Wulfenite PbMoO4 |
Uruguay
1972 - 828 - FDC 828-830 |
1972 - 829
|
1972 - 830
|
1977 – 1006 |
|
|
|
 |
Quartz Amethist SiO2 |
Agate SiO2 |
Chalcedony SiO2 |
Minerals - Quartz SiO2 |
|
1992 – 1368 1366-1368 |
2003 – 2002e 2002 a-e |
|
|
|
||
|
Quartz Amethist Agate SiO2 |
Diamond Quartz Amethist SiO2 |
| 1 val | ** 2012 - n.c. - BF Y & T - BF 94 |
Quartz Quartz amethist Agate SiO2
|
 |
Uzbekistan
*** 2019 - nc - Multi Y-T- 1179-1182 |
Various minerals |
2019 – n.c. Y-T - 1179 |
2019 – n.c. Y-T - 1180 |
2019 – n.c. Y-T - 1181 |
2019 – n.c. Y-T - 1182 |
Fluorite CaF2 |
Onix |
Inclusion of turquoise in black schist | Turquoise CuAl6(PO4)4(OH)8·4H2O |
2020 – n.c. Y&T n.c. |
2020 – n.c. Y&T n.c. |
2020 – n.c. Y&T n.c. |
Turquoise CuAl6(PO4)4(OH)8· 4H2O |
Amethist | Lazurite Na3Ca(Al3Si3O12)S |
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