Ralph Clark

Ettringite, Manganite image

Ettringite, Manganite

Inesite image

Shigaite, Barite, Rhodochrosite image

Shigaite, Barite, Rhodochrosite

Hausmannite image

1

Mimetite image

Kämmererite (Chromium-rich Clinochlore) image

Kämmererite (Chromium-rich Clinochlore)

1

Adamite image

Rhodonite image

Afghanite image

Cronstedtite, Marcasite image

Cronstedtite, Marcasite

1

Pyrosmalite-(Mn), Bustamite image

Pyrosmalite-(Mn), Bustamite

Silver (Spinel-law twin) image

Silver (Spinel-law twin)

Sillimanite image

Alexander Schauss

1

Phenakite image

Alexander Schauss

Azurite, Calcite image

Azurite, Calcite

1

Cronstedtite, Marcasite image

Cronstedtite, Marcasite

1

Dioptase image

Bill Larson (Pala International)

Spessartine, Fluorite, Feldspar, Smoky Quartz image

Spessartine, Fluorite, Feldspar, Smoky Quartz

4

Topaz image

Alexander Schauss

1

Babingtonite with Prehnite - Connecticut image

Babingtonite with Prehnite - Connecticut

7

1

Proustite from Chanarcillo ex. Ralph Clark image

Proustite from Chanarcillo ex. Ralph Clark

12

5

Willemite - Tsumeb image

Willemite - Tsumeb

7

Anatase image

8

Shigaite with Rhodochrosite and Barite image

Shigaite with Rhodochrosite and Barite

9

Cerussite image

8

Dioptase image

8

Veszelyite image

18

2