Epidote and Quartz
Green Monster Mountain, Prince of Wales Island, Alaska
No. 0209 from the Elfstone Collection

Epidote and Quartz

Green Monster Mountain, Prince of Wales Island, Alaska

No. 0209 from the Elfstone Collection

This was posted 3 weeks ago. It has 2 notes and 0 comments. .
Pyrite
Spain
From the Collection of David T. Kalins

Pyrite

Spain

From the Collection of David T. Kalins

This was posted 3 weeks ago. It has 5 notes and 0 comments. .
Beryl (Var. Aquamarine)
Rio de Janiero, Minas Gerais, Brazil
No. 0221 from the Elfstone Collection

Beryl (Var. Aquamarine)

Rio de Janiero, Minas Gerais, Brazil

No. 0221 from the Elfstone Collection

This was posted 3 weeks ago. It has 0 notes and 0 comments. .
Coprolite (presumably dinosaur)
Morrison Formation, Western Slope, Colorado

Coprolite (presumably dinosaur)

Morrison Formation, Western Slope, Colorado

This was posted 3 weeks ago. It has 0 notes and 0 comments. .
Amethyst

Amethyst

This was posted 4 weeks ago. It has 1 note and 0 comments. .
Epidote and Quartz
Green Monster Mountain, Prince of Wales Island, Alaska
No. 0209 from the Elfstone Collection

Epidote and Quartz

Green Monster Mountain, Prince of Wales Island, Alaska

No. 0209 from the Elfstone Collection

This was posted 4 weeks ago. It has 1 note and 0 comments. .
Pyrite
Spain
From the Collection of David T. Kalins

Pyrite

Spain

From the Collection of David T. Kalins

This was posted 1 month ago. It has 0 notes and 0 comments. .
Beryl (Var. Aquamarine)
Rio de Janiero, Minas Gerais, Brazil
No. 0221 from the Elfstone Collection

Beryl (Var. Aquamarine)

Rio de Janiero, Minas Gerais, Brazil

No. 0221 from the Elfstone Collection

This was posted 1 month ago. It has 2 notes and 0 comments. .
Coprolite (presumably dinosaur)
Morrison Formation, Western Slope, Colorado

Coprolite (presumably dinosaur)

Morrison Formation, Western Slope, Colorado

This was posted 1 month ago. It has 0 notes and 0 comments. .
Amethyst

Amethyst

This was posted 1 month ago. It has 1 note and 0 comments. .