1972 - C 70

1974 – C 101

Pasteur

and

Crystals of tartaric acid

C₄H₆O₆

Gypsum

CaSO₄·2(H₂O)

1985 – 1126

​

1988 - 1298 - FDC

1298-1300

​

1988 - 1299

1988 - 1300

Geologist day

and

Quartz

SiO₂

Beryl - Emerald

Al₂Be₃(Si₆O₁₈)

Lapislazuli

Lapis lazuli is an opaque rock that mainly consists of lazurite,  pyrte  and calcite.

Corundum

Ruby

Al₂O₃

1983 - 710 - FDC

710-713

​

1983 - 711

1983 - 712

1983 - 713

Gypsum - Desert rose

CaSO₄·2(H₂O)

Halite

NaCl

Agate

SiO₂

Fluorite

CaF₂

2002 - 1252

1252-1255

​

 2002 - 1253

 2002 – 1254 

Galena

PbS

Calcite

CaCO₃

Feldspar

Name of a group of rock-forming minerals

 1969 - 191

​

 Diamond

***

1970 - 553

551-562

​

1970 - 555

1970 - 559

1970 - 560

Dioptase

CuSiO₂(OH)₂

Diamond

C

Muscovite

KAl₂(Si₃Al)O₁₀(OH,F)₂

Barite

BaSO₄

1980 - 637

632-637

1985 - 717a

1985 – 716

714-717

Diamond

C

 Quartz

SiO₂

Quartz

SiO₂

2001 – 1205

1205-1208

​

2001 - 1206

 2001 - 1207

 2001 - 1208

Malachite

Cu₂(CO₃)(OH)₂

Hematite

a-Fe₂O₃

Diamond

C

Psilomelane

Ba(Mn²⁺)(Mn⁴⁺)H)₄

2019 – n.c.

​

2019 - n.c.

 2019 - n.c.

 2019 - n.c.

Bayldonite

Gold

Au

Kaolinite

Quartz

SiO₂

2019 -BF **

Y&T BF

​

​

Opal  - Bayldonite and

Various minerals

​

2016 -BF

Y&T BF 728

​

​

Opal

​

2016 - n.c. ****

Y&T 4434-4439

​

​

​

2015 - n.c. ****

Y&T 4434

​

Y&T 4435

2015 - n.c.

Y&T 4436

 2015 - n.c. 

Y&T 4437

​

Diamond

C

​

Sapphire

Aquamarine

Al₂SiO₄(F,OH)₂

2015 - n.c.

Y&T 4438

​

2015 - n.c.

Y&T 4439

​

​

​

Turquoise

​

​

Emerald

​

1977 - 399

  1998 - 857

1998 - 858

​

Mineral structure

Halite

Diamond

C

Lapislazuli

Lapis lazuli is an opaque rock that mainly consists of lazurite,  pyrite  and calcite.

​

Pyrite

2011 - B205

Y & T - 2909-2912

​

2011 - B206

2011 - B207

2011 - B208

Sulphur

S

Pyrite

FeS₂

Quartz

SiO₂

Rhodochrosite

_MnCO3

​

2012 - B209

​

2012 - B210

 2012 - B211 

 2012 - B212 

Agate

SiO₂

  Quartz Amethist

SiO₂

CaF₂

Malachite

Cu₂(CO₃)(OH)₂

1998 - 585 -

585-586

​

1998 - 586

2000 - 616 - FDC

616-617

2000 - 617

Pyrite

FeS₂

Agate

Molybdenite

MoS₂

Quartz

2018 - n.c.- Cind

​

(Y,Ce,Nd,Ca)Cu₆(PO₄)₃(OH)₆·3(H₂O)

​

SiO₂

SiO₂

​ Quartz an gold

2018 - n.c. 

2018 - n.c. 

2018 - n.c.

Amethyst geode

​

Chalcanthite

SiO₂

2001 - 204

197-204

​

Quartz

SiO₂

1973-84 - 558

554-579

​

 1973-84 - 559

 1973-84 - 560

 1973-84 - 561

Chrysoprase

Agate

Opal

SiO₂·nH₂O

Rhodonite

(Mn^2+,Fe^2+,Mg,Ca)SiO₃

1974 - 562

1974 - 580

Corundum-Star sapphire

Al₂O₃

Opal

SiO₂·nH₂O

1995 - 1429 - FDC

1429-1430

​

 1995 - 1430

1996 - 1554

1554-1555

 1996 - 1555

Light opal

SiO₂·nH₂O

 Black opal

SiO₂·nH₂O

 Pearl

organic

 Diamond

C

 **

2017 - n.c.

​

​

Various gems

​

**

 2017 - n.c.

Y&T 4421-4424

​

 2017 - n.c

Y&T - 4422

​

Y&T - 4423

​

 2017 - n.c.

Pink diamond

C

 Rhodonite

Golden sapphire

 Fluorite

1994 - 419

419-422

​

1994 - 420

1994 - 421

1994 - 422

Laumontite

CaAl₂Si₄O₁₂·4(H₂O)

Epidote

Ca₂(Fe3+,Al)Al₂(Si₃O₁₂)(OH)

Calcite - CaCO₃

Garnet - Andradite

Ca₃Fe³⁺₂(SiO₄)₃

Quartz - Amethist

SiO₂

1994 - Label

1994 - Label

Cobaltite

CoAsS

Magnetite

FeO . Fe₂O₃

2003 - 760

760-763

​

2003 - 761

2003 - 762

2003 - 763

Laumontite

CaAl₂Si₄O₁₂·4(H₂O)

Epidote

Ca₂(Fe3+,Al)Al₂(Si₃O₁₂(OH)

Calcite - CaCO₃

Garnet - Andradite

Ca₃Fe³⁺₂(SiO₄)₃

Quartz - Amethist

2003 - Label

2003 - Label

Cobaltite

CoAsS

Magnetite

FeO . Fe₂O₃