Ralph Clark

Not on EarthWonders

Ettringite, Manganite image

Ettringite, Manganite

1

Inesite image

1

Shigaite, Barite, Rhodochrosite image

Shigaite, Barite, Rhodochrosite

1

Hausmannite image

2

Mimetite image

1

Kämmererite (Chromium-rich Clinochlore) image

Kämmererite (Chromium-rich Clinochlore)

2

Adamite image

1

Rhodonite image

1

Afghanite image

1

Cronstedtite, Marcasite image

Cronstedtite, Marcasite

2

Pyrosmalite-(Mn), Bustamite image

Pyrosmalite-(Mn), Bustamite

1

Silver (Spinel-law twin) image

Silver (Spinel-law twin)

1

Sillimanite image

Alexander Schauss

1

Phenakite image

Alexander Schauss

1

Azurite, Calcite image

Azurite, Calcite

2

Cronstedtite, Marcasite image

Cronstedtite, Marcasite

2

Dioptase image

Bill Larson (Pala International)

1

Spessartine, Fluorite, Feldspar, Smoky Quartz image

Spessartine, Fluorite, Feldspar, Smoky Quartz

5

Topaz image

Alexander Schauss

1

Babingtonite with Prehnite - Connecticut image

Babingtonite with Prehnite - Connecticut

9

Proustite from Chanarcillo ex. Ralph Clark image

Proustite from Chanarcillo ex. Ralph Clark

14

Willemite - Tsumeb image

Willemite - Tsumeb

8

Ferberite image

2

Anatase image

9

Shigaite with Rhodochrosite and Barite image

Shigaite with Rhodochrosite and Barite

11

Cerussite image

10

Dioptase image

8

Veszelyite image

20